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Cardiology Commons™

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2024

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Articles 331 - 360 of 441

Full-Text Articles in Cardiology

Covid-19-Associated Myocarditis: Screening For Early Diagnosis, Yousuf Khan, Salmman Ahmed, Samuel John Wlasowicz, Ronald G. Lott Iii, Xavier C. Zonna Feb 2024

Covid-19-Associated Myocarditis: Screening For Early Diagnosis, Yousuf Khan, Salmman Ahmed, Samuel John Wlasowicz, Ronald G. Lott Iii, Xavier C. Zonna

Advances in Clinical Medical Research and Healthcare Delivery

The SARS-CoV-2 virus (causing COVID-19), has infected about 770 million people, and caused the death of about 6.9 million people worldwide in the span of three years (John Hopkins Resource Center). Common symptoms of a patient infected with the virus include shortness of breath, fever, chills, fatigue, loss of taste or smell, and muscle aches. However, recent studies have also shown a prevalence of patients presenting with cardiac inflammation (endocarditis, myocarditis or pericarditis) as a potential comorbidity, both during the infectious stage as well as after the infection has subsided. A pattern of specific clinical markers may be indicative of …


Late Cardiotoxicity From The Tyrosine Kinase Inhibitor, Dasatinib: Pleural Effusions, Pulmonary Arterial Hypertension, And Right Heart Failure, Mark Jay Zucker, Andrew M. Zucker Feb 2024

Late Cardiotoxicity From The Tyrosine Kinase Inhibitor, Dasatinib: Pleural Effusions, Pulmonary Arterial Hypertension, And Right Heart Failure, Mark Jay Zucker, Andrew M. Zucker

The VAD Journal

Despite the remarkable progress made over the past few decades in the management of patients with both solid and hematologic malignancies, radiation- and chemotherapy-related cardiotoxicity remains an ongoing problem. This is true even for newer highly targeted therapies, including tyrosine kinase inhibitors (TKIs). This report presents a case of late/severe right heart dysfunction secondary to pulmonary hypertension, developed after ten years of therapy with dasatinib. We also review the history of this known, but often unrecognized, and potentially reversible complication, and we suggest treatment options. Additionally, this case highlights the remarkable effectiveness of TKIs in patients with chronic myelogenous leukemia …


" Does Educational Level Affect The Outcome Of Myocardial Infarction? ", Ahmed Magdy Ahmed Elsayed Feb 2024

" Does Educational Level Affect The Outcome Of Myocardial Infarction? ", Ahmed Magdy Ahmed Elsayed

Theses and Dissertations

Background: Heath awareness plays a major role in determining the outcomes of serious medical conditions specially when response time is crucial. STEMI patients are prone to serious compilations if they didn’t receive the appropriate treatment on time. Raising the health awareness of the community would result in seeking medical help at earlier stage of the disease. Earlier presentation to the medical center would result in better health outcomes. Certain factors form the health awareness of the community. This includes educational level, previous exposure to similar situations, and exposure to health awareness materials.

Methods: This is a cohort study in …


Early Renal Denervation Attenuates Cardiac Dysfunction In Heart Failure With Preserved Ejection Fraction, Jake E. Doiron, Zhen Li, Xiaoman Yu, Kyle B. Lapenna, Heather Quiriarte, Timothy D. Allerton, Kashyap Koul, Andrew Malek, Sanjiv J. Shah, Thomas E. Sharp, Traci T. Goodchild, Daniel R. Kapusta, David J. Lefer Feb 2024

Early Renal Denervation Attenuates Cardiac Dysfunction In Heart Failure With Preserved Ejection Fraction, Jake E. Doiron, Zhen Li, Xiaoman Yu, Kyle B. Lapenna, Heather Quiriarte, Timothy D. Allerton, Kashyap Koul, Andrew Malek, Sanjiv J. Shah, Thomas E. Sharp, Traci T. Goodchild, Daniel R. Kapusta, David J. Lefer

School of Graduate Studies Faculty Publications

BACKGROUND: The renal sympathetic nervous system modulates systemic blood pressure, cardiac performance, and renal function. Pathological increases in renal sympathetic nerve activity contribute to the pathogenesis of heart failure with preserved ejection fraction (HFpEF). We investigated the effects of renal sympathetic denervation performed at early or late stages of HFpEF progression. METHODS AND RESULTS: Male ZSF1 obese rats were subjected to radiofrequency renal denervation (RF-RDN) or sham procedure at either 8 weeks or 20 weeks of age and assessed for cardiovascular function, exercise capacity, and cardiorenal fibrosis. Renal norepinephrine and renal nerve tyrosine hydroxylase staining were performed to quantify denervation …


Relationship Between Periodontal Disease And Coronary Heart Disease: A Bibliometric Analysis, Xiaowen Bo, Wenpeng Song Feb 2024

Relationship Between Periodontal Disease And Coronary Heart Disease: A Bibliometric Analysis, Xiaowen Bo, Wenpeng Song

Annual Research Symposium

Periodontal disease (PD) and coronary heart disease (CHD) are both prevalent diseases worldwide and cause patients physical and mental suffering and a global burden. Recent studies have suggested a link between PD and CHD, but there is less research in this field from the perspective of bibliometrics. This study aimed to quantitatively analyze the literature on PD and CHD to summarize intellectual bases, research hotspots, and emerging trends and pave the way for future research.


Cannula Placement For Cerebral Protection Without Circulatory Arrest In Patients Undergoing Hemiarch Aortic Aneurysm Repair, Joseph C Sweeney, Jaimin R Trivedi, Toyokazu Endo, Akhila Ankem, Siddharth V Pahwa, Mark S Slaughter, Brian L Ganzel Feb 2024

Cannula Placement For Cerebral Protection Without Circulatory Arrest In Patients Undergoing Hemiarch Aortic Aneurysm Repair, Joseph C Sweeney, Jaimin R Trivedi, Toyokazu Endo, Akhila Ankem, Siddharth V Pahwa, Mark S Slaughter, Brian L Ganzel

The Texas Heart Institute Journal

BACKGROUND: Aortic aneurysms involving the proximal aortic arch, which require hemiarch-type repair, typically require circulatory arrest with antegrade cerebral perfusion. Left carotid antegrade cerebral perfusion (LCP) via distal arch cannulation without circulatory arrest was used in this study's patient population. The goal was to assess the operative efficiency and clinical outcomes of using a distal arch cannulation technique that would not require any hypothermic circulatory arrest (HCA) time compared with more traditional brachiocephalic artery cannulation with right-sided unilateral antegrade cerebral perfusion (RCP) and HCA.

METHODS: A single-center retrospective review of patients with replacement of the distal ascending aorta involving the …


Factors Associated With Early Mortality In Acute Type A Aortic Dissection—A Single-Centre Experience, Panagiotis Doukas, Nicola Dalibor, András Keszei, Jelle Frankort, Julia Krabbe, Rachad Zayat, Michael J Jacobs, Alexander Gombert, Payam Akhyari, Arash Mehdiani Feb 2024

Factors Associated With Early Mortality In Acute Type A Aortic Dissection—A Single-Centre Experience, Panagiotis Doukas, Nicola Dalibor, András Keszei, Jelle Frankort, Julia Krabbe, Rachad Zayat, Michael J Jacobs, Alexander Gombert, Payam Akhyari, Arash Mehdiani

Faculty, Staff and Student Publications

BACKGROUND: Acute aortic dissection type A (AADA) is a surgical emergency with relevant mortality and morbidity despite improvements in current management protocols. Identifying patients at risk of a fatal outcome and controlling the factors associated with mortality remain of paramount importance.

METHODS: In this retrospective observational study, we reviewed the medical records of 117 patients with AADA, who were referred to our centre and operated on between 2005 and 2021. Preoperative, intraoperative, and postoperative variables were analysed and tested for their correlation with in-hospital mortality.

RESULTS: The overall survival rate was 83%. Preoperatively, factors associated with mortality were age ( …


Differing Radiation Exposure In Scrub Technicians And Rotating Staff In Cardiac Catheterization Laboratory: Occupation Matters, Nasir Rahman, Maleeha Javed, Ghufran Adnan, Maria Khan, Zeenat Nizar, Izat Shah Feb 2024

Differing Radiation Exposure In Scrub Technicians And Rotating Staff In Cardiac Catheterization Laboratory: Occupation Matters, Nasir Rahman, Maleeha Javed, Ghufran Adnan, Maria Khan, Zeenat Nizar, Izat Shah

Section of Cardiology

Background: Radiation exposure is a significant hazard associated with invasive Cardiology, with most studies based on primary operator exposure. This prospective, observational study aimed to find out over lead radiation exposure as effective dose acquired by non-physician staff comprising scrub technicians and rotating staff in the cath laboratory. Effective dose (ED) measured per procedure via Raysafe i2®dosimeter badges worn by both rotating staff and scrub technicians over lead aprons along with dose area product (DAP), fluoroscopy time (FT) and procedure time (PT) in minutes was collected prospectively over forty-six invasive Cardiology procedures.
Results: This study shows that rotating staff acquire …


Recent Studies In The Surgical Treatment Of Tetralogy Of Fallot, Emma C. Gardner Feb 2024

Recent Studies In The Surgical Treatment Of Tetralogy Of Fallot, Emma C. Gardner

Mako: NSU Undergraduate Student Journal

No abstract provided.


Dynamic Prognosis Prediction For Patients On Dapt After Drug-Eluting Stent Implantation: Model Development And Validation, Fang Li, Laila Rasmy, Yang Xiang, Jingna Feng, Ahmed Abdelhameed, Xinyue Hu, Zenan Sun, David Aguilar, Abhijeet Dhoble, Jingcheng Du, Qing Wang, Shuteng Niu, Yifang Dang, Xinyuan Zhang, Ziqian Xie, Yi Nian, Jianping He, Yujia Zhou, Jianfu Li, Mattia Prosperi, Jiang Bian, Degui Zhi, Cui Tao Feb 2024

Dynamic Prognosis Prediction For Patients On Dapt After Drug-Eluting Stent Implantation: Model Development And Validation, Fang Li, Laila Rasmy, Yang Xiang, Jingna Feng, Ahmed Abdelhameed, Xinyue Hu, Zenan Sun, David Aguilar, Abhijeet Dhoble, Jingcheng Du, Qing Wang, Shuteng Niu, Yifang Dang, Xinyuan Zhang, Ziqian Xie, Yi Nian, Jianping He, Yujia Zhou, Jianfu Li, Mattia Prosperi, Jiang Bian, Degui Zhi, Cui Tao

Faculty, Staff and Student Publications

BACKGROUND: The rapid evolution of artificial intelligence (AI) in conjunction with recent updates in dual antiplatelet therapy (DAPT) management guidelines emphasizes the necessity for innovative models to predict ischemic or bleeding events after drug-eluting stent implantation. Leveraging AI for dynamic prediction has the potential to revolutionize risk stratification and provide personalized decision support for DAPT management.

METHODS AND RESULTS: We developed and validated a new AI-based pipeline using retrospective data of drug-eluting stent-treated patients, sourced from the Cerner Health Facts data set (n=98 236) and Optum's de-identified Clinformatics Data Mart Database (n=9978). The 36 months following drug-eluting stent implantation were …


Association Of Cardiovascular Risk Profile With Premature All-Cause And Cardiovascular Mortality In Us Adults: Findings From A National Study, Ryan T. Nguyen, Vardhmaan Jain, Isaac Acquah, Safi U. Khan, Tarang Parekh, Mohamad Taha, Salim S. Virani, Michael J. Blaha, Khurram Nasir, Zulqarnain Javed Zulqarnain Javed Feb 2024

Association Of Cardiovascular Risk Profile With Premature All-Cause And Cardiovascular Mortality In Us Adults: Findings From A National Study, Ryan T. Nguyen, Vardhmaan Jain, Isaac Acquah, Safi U. Khan, Tarang Parekh, Mohamad Taha, Salim S. Virani, Michael J. Blaha, Khurram Nasir, Zulqarnain Javed Zulqarnain Javed

Office of the Provost

Objective: To assess the association between cardiovascular risk factor (CRF) profile and premature all-cause and cardiovascular disease (CVD) mortality among US adults (age < 65).
Methods: This study used data from the National Health Interview Survey from 2006 to 2014, linked to the National Death Index for non-elderly adults aged < 65 years. A composite CRF score (range = 0-6) was calculated, based on the presence or absence of six established cardiovascular risk factors: hypertension, diabetes, hypercholesterolemia, smoking, obesity, and insufficient physical activity. CRF profile was defined as "Poor" (≥ 3 risk factors), "Average" (1-2), or "Optimal" (0 risk factors). Age-adjusted mortality rates (AAMR) were reported across CRF profile categories, separately for all-cause and CVD mortality. Cox proportional hazard models were used to evaluate the association between CRF profile and all-cause and CVD mortality.
Results: Among 195,901 non-elderly individuals (mean age: 40.4 ± 13.0, 50% females and 70% Non-Hispanic (NH) White adults), 24.8% had optimal, 58.9% average, and 16.2% poor CRF profiles, respectively. Participants with poor CRF profile were more likely to be NH Black, have lower educational attainment and lower income compared to those with …


Relationship Between Obesity And Global Longitudinal Strain In The Pediatric Single Ventricle Fontan Population Across Ventricular Morphologies., Nitin Madan, Doaa Aly, Melanie Kathol, Amulya Buddhavarapu, Thomas Rieth, Ashley K. Sherman, Daniel Forsha Feb 2024

Relationship Between Obesity And Global Longitudinal Strain In The Pediatric Single Ventricle Fontan Population Across Ventricular Morphologies., Nitin Madan, Doaa Aly, Melanie Kathol, Amulya Buddhavarapu, Thomas Rieth, Ashley K. Sherman, Daniel Forsha

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Obesity is associated with diminished myocardial function as measured by strain echocardiography in children and young adults with normal cardiac anatomy. Data are lacking about the effect of obesity on myocardial strain in patients with a single ventricle. In this study, the relationship between body mass index (BMI) and single ventricle myocardial strain in the Fontan population was assessed.

METHODS AND RESULTS: Thirty-eight abnormal BMI Fontan cases (21 overweight and 17 obese) and 30 normal BMI Fontan controls matched based on single ventricular morphology, age, and sex were included in the study. Ventricular morphology was categorized as single right …


Transcatheter Aortic Valve Replacement Across Hemodynamic Subtypes Of Severe Aortic Valve Stenosis: A Network Meta-Analysis, Waqas Ullah, Muhammad Khawar Sana, Maryam Mukhtar, Sohaib Hasan Syed, Salman Zahid, Mohamad Alkhouli, Alec Vishnevsky Feb 2024

Transcatheter Aortic Valve Replacement Across Hemodynamic Subtypes Of Severe Aortic Valve Stenosis: A Network Meta-Analysis, Waqas Ullah, Muhammad Khawar Sana, Maryam Mukhtar, Sohaib Hasan Syed, Salman Zahid, Mohamad Alkhouli, Alec Vishnevsky

Division of Cardiology Faculty Papers

Background: Studies assessing outcomes of transcatheter aortic valve replacement (TAVR) in patients with severe aortic valve stenosis (AS) with hemody- namic subtypes have demonstrated mixed results with respect to outcomes and periprocedural complications. This study aimed to assess the outcomes of TAVR in patients across various hemodynamic subtypes of severe AS. Methods: PubMed, Embase, and Cochrane databases were searched through September 2023 to identify all observational studies comparing outcomes of TAVR in patients with paradoxical low flow low gradient (pLFLG), classic LFLG, and high gradient AS (HGAS). The primary outcome was major adverse cardiovascular events (MACE). The secondary outcomes were …


Prenatal Diagnosis Of A Ductal-Dependent Branch Pulmonary Artery: Extra Vessels In The 3-Vessel And Trachea View., Anmol Goyal, Maria Kiaffas, Tara Swanson, Melanie Kathol, Sanket Shah, Nitin Madan Feb 2024

Prenatal Diagnosis Of A Ductal-Dependent Branch Pulmonary Artery: Extra Vessels In The 3-Vessel And Trachea View., Anmol Goyal, Maria Kiaffas, Tara Swanson, Melanie Kathol, Sanket Shah, Nitin Madan

Manuscripts, Articles, Book Chapters and Other Papers

Obtaining a three-vessel (3V) and three-vessel and trachea (3VT) view from the fetal upper mediastinum is now considered to be part of standard imaging protocol for routine obstetric cardiac screening examinations. We report two fetal cases of an anomalous pulmonary artery origin, utilizing the standard 3V and 3VT views. Further imaging led to a rare diagnosis of bilateral ductus arteriosus with discontinuous branch pulmonary arteries in the absence of any other congenital heart defect. We briefly discuss the imaging features, differential diagnoses, and management of this rare entity.


Improving Time To Defibrillation​, Jonathan Eyestone, Dana Gilbreth, Amanda Maloney, Tina Pham Feb 2024

Improving Time To Defibrillation​, Jonathan Eyestone, Dana Gilbreth, Amanda Maloney, Tina Pham

Articles, Abstracts, and Reports

"ABSTRACT TITLE: Improving Time to Defibrillation

Background: Providence St. Vincent Medical Center (PSVMC) Medical Surgical units are not meeting the American Heart Association requirement of less than 3 minutes to defibrillation. Time to defibrillation in codes with shockable rhythms averages 4.2 minutes. In Mock Codes, only one met the time less than 3 minutes; four Mock Codes had times over 5 minutes. Resuscitation Quality Improvement CPR (RQI) training is required quarterly. Defibrillator practice with overall Code Blue competency is annual.

Purpose: Combine the hands-on practice of the defibrillator with the hands-on training for RQI.

Methods: The Medical Surgical unit 6 …


Safety And Timing Of Early Therapeutic Anticoagulation Therapy After Craniotomy, John M. Wilson, Kierany B. Shelvin, Sarah E. Lawhon, George A. Crabill, Ellery A. Hayden, Alan J. Velander Feb 2024

Safety And Timing Of Early Therapeutic Anticoagulation Therapy After Craniotomy, John M. Wilson, Kierany B. Shelvin, Sarah E. Lawhon, George A. Crabill, Ellery A. Hayden, Alan J. Velander

School of Medicine Faculty Publications

Background: To date, there are few guidelines and studies to guide the timing of initiation of therapeutic anticoagulation (AC) after craniotomy. The goal of this study was to assess the timing, safety, and outcomes of patients following the administration of therapeutic AC after craniotomy. Methods: A retrospective case–control study was performed evaluating all craniotomy patients from August 2017 to July 2021. Cases were selected if they received therapeutic AC within ten days of craniotomy. Nineteen out of 1013 craniotomy patients met the inclusion criteria. Indications for therapeutic AC were diverse, including deep venous thrombosis, pulmonary embolism, dural venous sinus thrombosis, …


Advancing Virtual At-Home Care For Community Health Center Patients Using Patient Self-Care Tools, Technology, And Education [Letter], Cheryl Modica, Joy H. Lewis, Curtis Bay Feb 2024

Advancing Virtual At-Home Care For Community Health Center Patients Using Patient Self-Care Tools, Technology, And Education [Letter], Cheryl Modica, Joy H. Lewis, Curtis Bay

SOMA Faculty Publications

Abstract

Introduction

Health centers are community-based, patient directed primary care providers that offer accessible, high-quality primary care within medically underserved communities. Screening for cancer and managing complex chronic conditions such as diabetes, hypertension, obesity, and depression are vital services for the vulnerable populations seen by community health centers. Delivering care for complex chronic conditions and preventive services using virtual models that integrate self-care tools and technology is an important approach to increasing access for hard-to-reach patients served by health centers.

Objective

This study aimed to explore the use of a virtual care model, applied using a systems approach and patient-driven …


Celiac Artery Occlusion From Median Arcuate Ligament Compression Complicating A Hemorrhagic Duodenal Ulcer Repair., Anthony N Rizzo, Marc Seligson, William O'Brien, David Laczynski, Anthony Rizzo Feb 2024

Celiac Artery Occlusion From Median Arcuate Ligament Compression Complicating A Hemorrhagic Duodenal Ulcer Repair., Anthony N Rizzo, Marc Seligson, William O'Brien, David Laczynski, Anthony Rizzo

Heart and Vascular Articles

We present a case of a hemorrhagic duodenal ulcer complicated by occlusion of the celiac artery (CA) by acute median arcuate ligament (MAL) compression. Angiography revealed retrograde flow through the gastroduodenal artery (GDA) to the hepatic artery, with occlusion at the CA origin. This unique presentation required coordinated release of the MAL to reestablish antegrade CA flow before pyloroplasty and GDA ligation. The presence of preexisting MAL compression of the CA should be considered during the repair of bleeding duodenal ulcers through embolization or ligation of the GDA, because impaired CA perfusion could result in foregut ischemia.


Double Aortic Arch With Atresia Of The Left Aortic Arch Proximal To The Left Common Carotid Artery In A Patient With Phace Syndrome – A Management Conundrum, Mohamed Aashiq Abdul Ghayum, Anmol Goyal, Aliessa P. Barnes, Sanket Shah Feb 2024

Double Aortic Arch With Atresia Of The Left Aortic Arch Proximal To The Left Common Carotid Artery In A Patient With Phace Syndrome – A Management Conundrum, Mohamed Aashiq Abdul Ghayum, Anmol Goyal, Aliessa P. Barnes, Sanket Shah

Posters

Background Cardiac anomalies in PHACE syndrome (P: posterior fossa anomalies, H: hemangiomas, A: arterial lesions, C: cardiac abnormalities, E: abnormalities of the eye) often consists of complex aortic arch anomalies with double aortic arch (DAA) being an uncommon association. Atresia of the proximal segment of the left arch in DAA is extremely rare and can pose a diagnostic and management conundrum due to formation of a loose vascular ring and asymptomatic nature as seen in our case. Case Description A 5-year-old male, diagnosed with PHACE syndrome, at a different center was noted to have an incidental finding on head imaging …


Development Of Angiotensin Ii Type 1 Receptor Antibodies In Patients With Temporary Mechanical Circulatory Support, Maria T. Gamero, Mark Liotta, Md, Yevgeniy Brailovsky, Gregory T. Gibson, René J Alvarez, Patricia Uber, Yanping Huang, Indranee Rajapreyar Feb 2024

Development Of Angiotensin Ii Type 1 Receptor Antibodies In Patients With Temporary Mechanical Circulatory Support, Maria T. Gamero, Mark Liotta, Md, Yevgeniy Brailovsky, Gregory T. Gibson, René J Alvarez, Patricia Uber, Yanping Huang, Indranee Rajapreyar

Department of Medicine Faculty Papers

Angiotensin II type 1 receptor antibodies (AT1R-Ab) are among the most investigated type of non-human leukocyte antigen antibodies in solid organ transplantation, particularly given its association with allograft dysfunction. Some prior studies have described the development of AT1R antibodies in patients with durable mechanical circulatory support (MCS); however, the role of temporary MCS in autoantibody development is still uncertain. Given that the current United Network For Organ Sharing (UNOS) allocation system prioritizes heart transplant recipients in cardiogenic shock requiring temporary MCS, we investigated the development of these antibodies in 10 patients with temporary MCS (Impella 5.5 n = 8, Intra-aortic …


Inpatient General Cardiology Curriculum, Charoo Iyer, Syed Faiz Abbas, Mallory A. Balmer-Swain Feb 2024

Inpatient General Cardiology Curriculum, Charoo Iyer, Syed Faiz Abbas, Mallory A. Balmer-Swain

Rochester Regional Health authored publications and proceedings

This curriculum serves as a concise primer for interns starting out on an inpatient general cardiology rotation. Following topics have been included:

  • Pre and Post Cardiac Catheterization workflow, including obtaining consent and evaluation of suspected post cardiac catheterization bleeding
  • Acute Coronary Syndromes
  • Guideline Directed Medical Therapy (GDMT) for Heart Failure
  • Introduction to Cardiac Stress Testing


Transposition Of The Great Arteries With Intramural Left Main Coronary Artery: Salient Imaging Findings And Description Of Two Operative Techniques, Joshua Holbert, Manasa Gadiraju, Sanket Shah, Edo Bedzra Feb 2024

Transposition Of The Great Arteries With Intramural Left Main Coronary Artery: Salient Imaging Findings And Description Of Two Operative Techniques, Joshua Holbert, Manasa Gadiraju, Sanket Shah, Edo Bedzra

Posters

Background: Transposition of the great arteries (TGA) is a common cyanotic critical congenital heart disease, with a feasible prenatal diagnosis. Arterial switch operation (ASO) with/without VSD closure is the preferred surgical approach with added challenge when an intramural coronary artery (IMC) is present. ASO is technically quite demanding with IMC, and incidence of post-operative complications and mortality are potentially higher. We present our recent TGA-IMC experience focusing on salient features identified on echocardiography, CT and invasive angiograms, as well as variations in ASO surgical techniques for repair. Methods: Our echo imaging acquisition required high frequency transducers and shallow image depth …


Artificial Intelligence Model Predicts Sudden Cardiac Arrest Manifesting With Pulseless Electric Activity Versus Ventricular Fibrillation, Lauri Holmstrom, Bryan Bednarski, Harpriya Chugh, Habiba Aziz, Hoang Nhat Pham, Arayik Sargsyan, Audrey Uy-Evanado, Damini Dey, Angelo Salvucci, Jonathan Jui, Kyndaron Reinier, Piotr J Slomka, Sumeet S Chugh Feb 2024

Artificial Intelligence Model Predicts Sudden Cardiac Arrest Manifesting With Pulseless Electric Activity Versus Ventricular Fibrillation, Lauri Holmstrom, Bryan Bednarski, Harpriya Chugh, Habiba Aziz, Hoang Nhat Pham, Arayik Sargsyan, Audrey Uy-Evanado, Damini Dey, Angelo Salvucci, Jonathan Jui, Kyndaron Reinier, Piotr J Slomka, Sumeet S Chugh

Faculty, Staff and Student Publications

BACKGROUND: There is no specific treatment for sudden cardiac arrest (SCA) manifesting as pulseless electric activity (PEA) and survival rates are low; unlike ventricular fibrillation (VF), which is treatable by defibrillation. Development of novel treatments requires fundamental clinical studies, but access to the true initial rhythm has been a limiting factor.

METHODS: Using demographics and detailed clinical variables, we trained and tested an AI model (extreme gradient boosting) to differentiate PEA-SCA versus VF-SCA in a novel setting that provided the true initial rhythm. A subgroup of SCAs are witnessed by emergency medical services personnel, and because the response time is …


The Clinical And Economic Impact Of Extended Battery Longevity Of A Substernal Extravascular Implantable Cardioverter Defibrillator., Bradley P Knight, Nicolas Clémenty, Anish Amin, Ulrika M Birgersdotter-Green, Henri Roukoz, Reece Holbrook, Jaimie Manlucu Feb 2024

The Clinical And Economic Impact Of Extended Battery Longevity Of A Substernal Extravascular Implantable Cardioverter Defibrillator., Bradley P Knight, Nicolas Clémenty, Anish Amin, Ulrika M Birgersdotter-Green, Henri Roukoz, Reece Holbrook, Jaimie Manlucu

Heart and Vascular Articles

INTRODUCTION: The extravascular implantable cardioverter defibrillator (EV ICD) has extended projected battery longevity compared to the subcutaneous implantable cardioverter defibrillator (S-ICD). This study used modeling to characterize the need for generator changes, long-term complications, and overall costs for both the EV ICD and S-ICD in healthcare systems of various countries.

METHODS: Battery longevity data were modeled using a Markov model from averages reported in device labeling for the S-ICD and with engineering estimates based on real life usage from EV ICD Pivotal Study patient data to introduce variability. Clinical demographic data were derived from published literature. The primary outcomes were …


Dynamic Prognosis Prediction For Patients On Dapt After Drug-Eluting Stent Implantation: Model Development And Validation, Fang Li, Laila Rasmy, Yang Xiang, Jingna Feng, Ahmed Abdelhameed, Xinyue Hu, Zenan Sun, David Aguilar, Abhijeet Dhoble, Jingcheng Du, Qing Wang, Shuteng Niu, Yifang Dang, Xinyuan Zhang, Ziqian Xie, Yi Nian, Jianping He, Yujia Zhou, Jianfu Li, Mattia Prosperi, Jiang Bian, Degui Zhi, Cui Tao Jan 2024

Dynamic Prognosis Prediction For Patients On Dapt After Drug-Eluting Stent Implantation: Model Development And Validation, Fang Li, Laila Rasmy, Yang Xiang, Jingna Feng, Ahmed Abdelhameed, Xinyue Hu, Zenan Sun, David Aguilar, Abhijeet Dhoble, Jingcheng Du, Qing Wang, Shuteng Niu, Yifang Dang, Xinyuan Zhang, Ziqian Xie, Yi Nian, Jianping He, Yujia Zhou, Jianfu Li, Mattia Prosperi, Jiang Bian, Degui Zhi, Cui Tao

School of Medicine Faculty Publications

BACKGROUND: The rapid evolution of artificial intelligence (AI) in conjunction with recent updates in dual antiplatelet therapy (DAPT) management guidelines emphasizes the necessity for innovative models to predict ischemic or bleeding events after drug-eluting stent implantation. Leveraging AI for dynamic prediction has the potential to revolutionize risk stratification and provide personalized decision support for DAPT management. METHODS AND RESULTS: We developed and validated a new AI-based pipeline using retrospective data of drug-eluting stent-treated patients, sourced from the Cerner Health Facts data set (n=98 236) and Optum’s de-identified Clinformatics Data Mart Database (n=9978). The 36 months following drug-eluting stent implantation were …


Surgical Outcome Of Postinfarction Left Ventricular Free Wall Rupture, Chan-Young Na Jan 2024

Surgical Outcome Of Postinfarction Left Ventricular Free Wall Rupture, Chan-Young Na

The Texas Heart Institute Journal

BACKGROUND: Left ventricular free wall rupture (LVFWR) is a rare and fatal complication after acute myocardial infarction. Early recognition and aggressive treatment are recommended.

METHODS: Between August 1999 and February 2023, 11 patients aged between 64 and 79 years developed LVFWR after acute myocardial infarction (mean interval, 3.5 days). Three patients had active bleeding (blowout-type LVFWR), and the other 8 patients experienced the oozing or sealed state. Eight patients were treated using a sutureless technique with Teflon felt and glue, 2 patients were treated using the primary suture closure technique, and 1 was treated using both the primary suture and …


Comparison Of Perioperative And Postoperative Outcomes Among 3 Left Atrial Incisions: Conventional Direct, Transseptal, And Superior Septal Left Atriotomy, Estelle Démoulin, Dionysios Adamopoulos, Tornike Sologashvili, Mathieu Van Steenberghe, Jalal Jolou, Haran Burri, Christoph Huber, Mustafa Cikirikcioglu Jan 2024

Comparison Of Perioperative And Postoperative Outcomes Among 3 Left Atrial Incisions: Conventional Direct, Transseptal, And Superior Septal Left Atriotomy, Estelle Démoulin, Dionysios Adamopoulos, Tornike Sologashvili, Mathieu Van Steenberghe, Jalal Jolou, Haran Burri, Christoph Huber, Mustafa Cikirikcioglu

The Texas Heart Institute Journal

BACKGROUND: Achieving optimal exposure of the mitral valve during surgical intervention poses a significant challenge. This study aimed to compare perioperative and postoperative outcomes associated with 3 left atriotomy techniques in mitral valve surgery-the conventional direct, transseptal, and superior septal approaches-and assess differences during the surgical procedure and the postoperative period.

METHODS: Inclusion criteria were patients undergoing mitral valve surgery from January 2010 to December 2020, categorized into 3 cohorts: group 1 (conventional direct; n = 115), group 2 (transseptal; n = 33), and group 3 (superior septal; n = 59). To bolster sample size, the study included patients undergoing …


A Case Of Occlusive Myocardial Infarction Caused By Nephrotic Syndrome In A 26-Year-Old Type 1 Diabetic, Kyle Admire, Charlotta Jornlid, Chelsea Ryan, Rebecca Pauly Jan 2024

A Case Of Occlusive Myocardial Infarction Caused By Nephrotic Syndrome In A 26-Year-Old Type 1 Diabetic, Kyle Admire, Charlotta Jornlid, Chelsea Ryan, Rebecca Pauly

Marshall Journal of Medicine

Nephrotic syndrome is a rare condition distinguished by proteinuria exceeding 3g per day. Other associated characteristics include hematuria, hypoalbuminemia, edema, and hyperlipidemia. There is an array of complications of this syndrome, which are primarily due to the profound losses of protein in the urine. One such complication is thromboembolism, with most documented cases in the form of venous thromboembolism of the extremities which is in part due to urinary loss of antithrombin III and increased synthesis of prothrombotic factors. There are limited available data regarding arterial thrombi and especially few reports about coronary thromboses, which can be life-threatening. In this …


Management Of Cryptogenic Stroke Secondary To Large Asd With Percutaneous Occluder Device And Antiplatelet Drugs, Riya Gupta, Naveed Iqbal Jan 2024

Management Of Cryptogenic Stroke Secondary To Large Asd With Percutaneous Occluder Device And Antiplatelet Drugs, Riya Gupta, Naveed Iqbal

Marshall Journal of Medicine

Atrial septal defects (ASD) represent the most common congenital heart disease diagnosed in adult population and can present with variable clinical findings. Recent literature emphasizes the importance of management of ASD especially if it is associated with structural right heart changes such as RV dysfunction, right ventricular enlargement, arrythmias or paradoxical embolism.

The decision between medical therapy versus surgical closure of ASD is a common clinical conundrum especially in the setting of cryptogenic stroke.


Ultrasound – An Underutilized Diagnostic Tool For Ventricular Assist Device Driveline Infections, Kristina Krzelj, Tomislav Tokic, Tomislav Kopjar, Maja Cikes, Davor Milicic, Hrvoje Gasparovic Jan 2024

Ultrasound – An Underutilized Diagnostic Tool For Ventricular Assist Device Driveline Infections, Kristina Krzelj, Tomislav Tokic, Tomislav Kopjar, Maja Cikes, Davor Milicic, Hrvoje Gasparovic

The VAD Journal

Patients with ventricular assist device (VAD) driveline infections (DLI) have reduced quality of life and increased risk of severe complications, such as sepsis, hemorrhagic or ischemic stroke, and wound infections. The management of VAD patients imposes a significant financial burden due to prolonged in-hospital stays, frequent re-admissions, expensive diagnostics, and the need for antibiotic therapy and/or surgical intervention. There is considerable room for improvement in DLI management, particularly in the early detection and treatment stages. Ultrasound, an easily applicable device available in almost every hospital, offers an unrecognized potential for the early detection of DLI. By increasing awareness about the …