Cardiology Commons^™

Atrial Fibrillation Management In Hispanic Adults, Tania Borja

Dissertations

Background: Research has found atrial fibrillation (AF) to be the primary or a contributing cause of death on 183,321 death certificates, and an underlying cause of death for 26,535 Americans in 2019. Findings indicate an increased AF diagnosis in White people compared to racial and ethnic minorities, contrasting widespread findings of increased prevalence of cardiovascular disease and ischemic strokes in minorities. Significant disparities—by race and socioeconomic status in disease distribution and access to testing and lifesaving treatments—have been documented, specifically associated with social determinants of health (SDOH); i.e., the conditions in which people are born, grow, live, work, and age. …

Seeing Into The Future: Heartmate 3 To The Systemic Right Ventricle In A Completely Blind Patient With Congenitally-Corrected Transposition Of The Great Arteries, Juhi Ramchandani, Chirag Dipak Shah, Kashif Saleem, Maya Guglin, Roopa Rao

The VAD Journal

A 24-year-old, blind male with congenitally-corrected transposition of the great arteries and systemic right ventricular failure presented with New York Heart Association class IV heart failure despite home inotropic therapy. He was not a transplant candidate due to psychosocial issues. He underwent a successful HeartMate 3 (Abbott Laboratories) placement with the implementation of techniques to guide home ventricular assist device care despite blindness.

Utilization Of Prophylactic Antibiotics For Cardiac Patients Undergoing Dental Procedures In Saudi Arabia: A Retrospective Study., Fayez Elshaer, Abdulelah (Hamad) Alsaeed, Sultan (Nasser) Alfehaid, Hassan (Mohammad) Aloraini, Turki (Eid) Alshammari, Fakhir Alayoubi

Journal of the Saudi Heart Association

Objectives: This study aimed to determine the characteristics of antibiotic prophylaxis (AP) utilization and the level of adherence of King Saud University Medical City (KSUMC) staff to the latest American Heart Association (AHA) guidelines for AP for infective endocarditis (IE) in cardiac patients undergoing dental procedures. Methods: The study was conducted as a retrospective cohort study to investigate the relationship between AP in dental procedures and cardiac patients admitted in the surgical wards of KSUMC between 2015 and 2021. All cardiac patients who underwent dental procedures were included in the study. We excluded patients with long-term or concurrent antibiotic use …

Characteristics And Outcomes Of Patients Who Underwent Coronary Atherectomy In Centers With And Without On-Site Cardiac Surgery, Mohamed Dafaalla, Muhammad Rashid, Saadiq Moledina, Tim Kinnaird, Peter Ludman, Nick Curzen, Sarah Zaman, James Nolan, Mamas A. Mamas

Department of Medicine Faculty Papers

We aimed to describe the clinical characteristics and outcomes of patients who underwent atherectomy at the time of percutaneous coronary intervention in centers with on-site surgical centers (SCs) versus nonsurgical centers (NSCs). Patients treated with coronary atherectomy between January 1, 2006, to December 31, 2019, from the British Cardiovascular Society Intervention (BCIS) registry were included. Primary outcomes were in-hospital all-cause mortality and major adverse cardiovascular and cerebrovascular events. A total of 20,833 patients were treated with coronary atherectomy, of which 7,983 (38%) were performed at NSC. The proportion of coronary atherectomies performed in NSC increased from 12.5% in 2006 to …

"Reducing Heart Failure Readmission Rates Through Implementation Of Heart Failure Diuretic", Caley Tatrn, Yvonne Weideman, Venkatraman Srinivasan

Doctor of Nursing Practice (DNP) Manuscripts

Background and significance: heart disease was the number one cause of death in the United States in 2021, with 696, 962 deaths (Leading Causes of Death, 2022). There are about 6.2 million individuals in the U.S. total with heart failure (Kilgore et al., 2017). About one-quarter of patients with heart failure are readmitted within thirty days of discharge, while one-quarter of hospital readmissions are preventable. Between 2010-2017, over seven million patients were admitted for heart failure in the United States. Eighteen percent had a readmission within thirty days and thirty-one percent had a readmission within ninety days (Khan et …

Csf1r Regulates Schizophrenia-Related Stress Response And Vascular Association Of Microglia/Macrophages, Ling Yan, Yanli Li, Fengmei Fan, Mengzhuang Gou, Fangling Xuan, Wei Feng, Keerthana Chithanathan, Wei Li, Junchao Huang, Hongna Li, Wenjin Chen, Baopeng Tian, Zhiren Wang, Shuping Tan, Alexander Zharkovsky, L Elliot Hong, Yunlong Tan, Li Tian

Faculty, Staff and Student Publications

BACKGROUND: Microglia are known to regulate stress and anxiety in both humans and animal models. Psychosocial stress is the most common risk factor for the development of schizophrenia. However, how microglia/brain macrophages contribute to schizophrenia is not well established. We hypothesized that effector molecules expressed in microglia/macrophages were involved in schizophrenia via regulating stress susceptibility.

METHODS: We recruited a cohort of first episode schizophrenia (FES) patients (n = 51) and age- and sex-paired healthy controls (HCs) (n = 46) with evaluated stress perception. We performed blood RNA-sequencing (RNA-seq) and brain magnetic resonance imaging, and measured plasma level of colony stimulating …

Mavs Signaling Is Required For Preventing Persistent Chikungunya Heart Infection And Chronic Vascular Tissue Inflammation, Maria G Noval, Sophie N Spector, Eric Bartnicki, Franco Izzo, Navneet Narula, Stephen T Yeung, Payal Damani-Yokota, M Zahidunnabi Dewan, Valeria Mezzano, Bruno A Rodriguez-Rodriguez, Cynthia Loomis, Kamal M Khanna, Kenneth A Stapleford

Faculty, Staff and Student Publications

Chikungunya virus (CHIKV) infection has been associated with severe cardiac manifestations, yet, how CHIKV infection leads to heart disease remains unknown. Here, we leveraged both mouse models and human primary cardiac cells to define the mechanisms of CHIKV heart infection. Using an immunocompetent mouse model of CHIKV infection as well as human primary cardiac cells, we demonstrate that CHIKV directly infects and actively replicates in cardiac fibroblasts. In immunocompetent mice, CHIKV is cleared from cardiac tissue without significant damage through the induction of a local type I interferon response from both infected and non-infected cardiac cells. Using mice deficient in …

Standard Atrial Epicardial Wire Placement Leads To Improved Atrial Signal Identification And Pacemaker Sensing, Nir Atlas, William Gibson, J Hermsen, A Harmon, J Torgeson, Lindsey Malloy-Walton, N Von Bergen

Posters

Background: Atrial arrhythmias are common after pediatric cardiac surgery and are associated with increased morbidity and mortality. Atrial epicardial wires (AEW), utilized to diagnose and treat atrial arrhythmias, are known to malfunction during post-operative care. There are no pediatric prospective studies examining ideal placement of AEW. Methods: This prospective multicenter pilot study compared atrial amplitudes, pacing sensitivities and thresholds via AEW placed at Bachmann’s Bundle (BB) and the right-sided interatrial groove (RSIG) versus the surgeon’s standard placement (control locations) in 26 patients aged less than six years old undergoing cardiac surgery. Participants received four total AEW - two at the …

Development Of A Kineisophobia Scale For Adolescents With Heart Disease: A Preliminary Analysis Of Validity And Reliability, David A. White, Jami Gross-Toalson, Emily Cramer, Lindsey Malloy-Walton, Mollie Walton, Laura Martis, Brandy Enneking, Kelli M. Teson, Jessica S. Watson, Dara Watkins, William R. Black

Posters

No abstract provided.

Functional Exploration Of Conserved Sequences In The Distal Face Of Angiotensinogen - Brief Report, Naofumi Amioka, Chia-Hua Wu, Hisashi Sawada, Sohei Ito, Alex C. Pettey, Congqing Wu, Jessica J. Moorleghen, Deborah A. Howatt, Gregory A. Graf, Craig W. Vander Kooi, Alan Daugherty, Hong S. Lu

Saha Cardiovascular Research Center Faculty Publications

BACKGROUND: Angiotensinogen (AGT) is an essential component in the renin-angiotensin system. AGT has highly conserved sequences in the loop and β-sheet regions among species; however, their functions have not been studied.

METHODS: Adeno-associated viral vector (AAV) serotype 2/8 encoding mouse AGT with mutations of conserved sequences in the loop (AAV.loop-Mut), β-sheet (AAV.βsheet-Mut), or both regions (AAV.loop/βsheet-Mut) was injected into male hepatocyte-specific AGT-deficient (hepAGT−/− ) mice in an LDL (low-density lipoprotein) receptor–deficient background. AAV containing mouse wild-type AGT (AAV.mAGT) or a null vector (AAV.null) were used as controls. Two weeks after AAV administration, all mice were fed a western diet for …

Fructose Induced Khk-C Can Increase Er Stress Independent Of Its Effect On Lipogenesis To Drive Liver Disease In Diet-Induced And Genetic Models Of Nafld, Se-Hyung Park, Robert N. Helsley, Taghreed Fadhul, Jennifer L. S. Willoughby, Leila Noetzli, Ho-Chou Tu, Marie H. Solheim, Shiho Fujisaka, Hui Pan, Jonathan M. Dreyfuss, Joanna Bons, Jacob Rose, Christina D. King, Birgit Schilling, Aldons J. Lusis, Calvin Pan, Manoj Gupta, Rohit N. Kulkarni, Kevin Fitzgerald, Philip A. Kern, Senad Divanovic, C. Ronald Kahn, Samir Softic

Saha Cardiovascular Research Center Faculty Publications

Non-alcoholic fatty liver disease (NAFLD) is a liver manifestation of metabolic syndrome, and is estimated to affect one billion individuals worldwide. An increased intake of a high-fat diet (HFD) and sugar-sweetened beverages are risk-factors for NAFLD development, but how their combined intake promotes progression to a more severe form of liver injury is unknown. Here we show that fructose metabolism via ketohexokinase (KHK) C isoform leads to unresolved endoplasmic reticulum (ER) stress when coupled with a HFD intake. Conversely, a liver-specific knockdown of KHK in mice consuming fructose on a HFD is adequate to improve the NAFLD activity score and …

Assessing Hip Joint–Related Structure And Patient-Reported Outcomes In People With Marfan Syndrome, Ziyu Zhang, Wen Dai, Wen Zhu, Maya Rodriguez, Hayley Lund, Yuhe Xia, Yiliang Chen, Mary Rau, Ellen Anje Schneider, Mary Beth Graham, Shawn Jobe, Demin Wang, Weiguo Cui, Renren Wen, Sidney W. Whiteheart, Jeremy P. Wood, Roy Silverstein, Jeffery S. Berger, Lisa Baumann Kreuziger, Tessa J. Barrett, Ze Zheng

Saha Cardiovascular Research Center Faculty Publications

Background: Patients with COVID-19 have a higher risk of thrombosis and thromboembolism, but the underlying mechanism(s) remain to be fully elucidated. In patients with COVID-19, high lipoprotein(a) (Lp(a)) is positively associated with the risk of ischemic heart disease. Lp(a), composed of an apoB-containing particle and apolipoprotein(a) (apo(a)), inhibits the key fibrinolytic enzyme, tissue-type plasminogen activator (tPA). However, whether the higher Lp(a) associates with lower tPA activity, the longitudinal changes of these parameters in hospitalized patients with COVID-19, and their correlation with clinical outcomes are unknown.

Objectives: To assess if Lp(a) associates with lower tPA activity in COVID-19 patients, and how …

Identification Of Critical Illness-Related Corticosteroid Insufficiency After Congenital Heart Surgery With Next Generation Sequencing, Juan S. Farias, Nicholas Diehl, Lori A. Erickson, Jenny Marshall, Nataliya Kibiryeva, Kelly S. Tieves, Jorge Cross-Bu, Jaime Silva-Gburek

Posters

Introduction: Critical illness-related corticosteroid insufficiency (CIRCI) which is characterized by relative inadequate cortisol levels in relation to increased demand during periods of severe stress is common after cardiac surgery and is a cause of hemodynamic instability. The purpose of this study was to identify possible genetic abnormalities related to CIRCI in pediatric patients after congenital heart surgery. Methods: Single-center retrospective study of neonates who underwent cardiac surgery between August 2018 to July 2020. We included patients who had obtained postoperative cortisol levels and next gen DNA-sequencing (NGS) as previous standard of care. Analysis methods are displayed in Figure 1. Results: …

An Unusual Cardiomegaly Culprit: Case Report Of A Hemodynamically Significant Portosystemic Shunt, Zoetta L. Mcloughlin Md, Melanie Kathol, Amanda Mcintosh

Posters

Background: Cardiomegaly discovered in the fetal or neonatal period may be the first sign of cardiac disease. However, the differential diagnosis for cardiomegaly with a structurally and functionally normal heart includes cardiomyopathies as well as non-cardiac etiologies, including extracardiac shunt lesions and vascular malformations, among others. Thus, unexplained cardiomegaly requires further investigation for extracardiac anomalies. In this case, we focus on an unusual etiology of diffuse cardiac dilatation – intrahepatic portosystemic shunt – that was initially misdiagnosed as dilated cardiomyopathy. Case Description: A 9-year-old male with history of learning difficulty and tall stature was seen for follow-up of diffuse cardiomegaly …

Multi-Disciplinary Collaboration And The Use Of Technology In The Reduction Of Cardiac Surgical Site Infections, Kelly Fehlhafer, Tiffany Mullen, Elizabeth Chang, Stacy Reynolds, Shannon Lysaught, Stephanie Doughty, Jessica Nichols

Posters

No abstract provided.

Age Dependency Of Cardiovascular Outcomes With The Amyloidogenic Pv142i Transthyretin Variant Among Black Individuals In The Us, Senthil Selvaraj, Brian L Claggett, C Cristina Quarta, Bing Yu, Riccardo M Inciardi, Joel N Buxbaum, Thomas H Mosley, Amil M Shah, Sharmila Dorbala, Rodney H Falk, Scott D Solomon

Faculty, Staff and Student Publications

IMPORTANCE: Hereditary transthyretin cardiac amyloidosis is an increasingly recognized cause of heart failure (HF) with distinct treatment. The amyloidogenic pV142I (V122I) variant is present in 3% to 4% of Black individuals in the US and increases the risk for atrial fibrillation (AF), HF, and mortality. Since hereditary transthyretin cardiac amyloidosis demonstrates age-dependent anatomic penetrance, evaluation later in life may identify survivors at particularly high risk.

OBJECTIVE: To estimate age-dependent risks for cardiovascular events with the variant.

DESIGN, SETTINGS, AND PARTICIPANTS: This cohort study analyzed Black participants from the Atherosclerosis Risk in Communities (ARIC) study attending visit 1 (1987-1989) (followed up …

Cardiac Substructure Radiation Dose And Risk Of Late Cardiac Disease In Survivors Of Childhood Cancer: A Report From The Childhood Cancer Survivor Study, James E Bates, Suman Shrestha, Qi Liu, Susan A Smith, Daniel A Mulrooney, Wendy Leisenring, Todd Gibson, Leslie L Robison, Eric J Chow, Kevin C Oeffinger, Gregory T Armstrong, Louis S Constine, Bradford S Hoppe, Choonsik Lee, Yutaka Yasui, Rebecca M Howell

Faculty, Staff and Student Publications

PURPOSE: Radiation-associated cardiac disease is a major cause of morbidity/mortality among childhood cancer survivors. Radiation dose-response relationships for cardiac substructures and cardiac diseases remain unestablished.

METHODS: Using the 25,481 5-year survivors of childhood cancer treated from 1970 to 1999 in the Childhood Cancer Survivor Study, we evaluated coronary artery disease (CAD), heart failure (HF), valvular disease (VD), and arrhythmia. We reconstructed radiation doses for each survivor to the coronary arteries, chambers, valves, and whole heart. Excess relative rate (ERR) models and piecewise exponential models evaluated dose-response relationships.

RESULTS: The cumulative incidence 35 years from diagnosis was 3.9% (95% CI, 3.4 …

Cardiovascular Risk Factor Disparities In Adult Survivors Of Childhood Cancer Compared With The General Population, David H Noyd, Qi Liu, Yutaka Yasui, Eric J Chow, Smita Bhatia, Paul C Nathan, Andrew P Landstrom, Emily Tonorezos, Jacqueline Casillas, Amy Berkman, Kirsten K Ness, Daniel A Mulrooney, Wendy M Leisenring, Carrie R Howell, Jamie Shoag, Anne Kirchhoff, Rebecca M Howell, Todd M Gibson, Leah L Zullig, Gregory T Armstrong, Kevin C Oeffinger

Faculty, Staff and Student Publications

BACKGROUND: It is unknown whether a history of childhood cancer modifies the established disparities in cardiovascular risk factors (CVRFs) observed in the general population.

OBJECTIVES: We sought to determine if disparities in CVRFs by race/ethnicity are similar among childhood cancer survivors compared with the general population.

METHODS: The Childhood Cancer Survivor Study (CCSS) is a retrospective cohort with a longitudinal follow-up of 24,084 5-year survivors diagnosed between 1970 and 1999. Multivariable piecewise exponential regression estimated incidence rate ratios (IRRs) for hypertension, hyperlipidemia, diabetes, obesity, and ≥2 CVRFs by race/ethnicity. The CCSS sibling cohort and the National Health and Nutrition Examination …

The Association Of Race And Ethnicity With Severe Maternal Morbidity Among Individuals Diagnosed With Hypertensive Disorders Of Pregnancy, Ashok Krishnaswami, Michael W Rich, Min Ji Kwak, Parag Goyal, Daniel E Forman, Abdulla A Damluji, Matthew Solomon, Jamal S Rana, Deborah M Kado, Michelle C Odden

Faculty, Staff and Student Publications

AIMS: Randomized clinical trials of hypertension treatment intensity evaluate the effects on incident major adverse cardiovascular events (MACEs) and serious adverse events (SAEs). Occurrences after a non-fatal index event have not been rigorously evaluated. The aim of this study was to evaluate the association of intensive (<120 >mmHg) to standard (<140 >mmHg) blood pressure (BP) treatment with mortality mediated through a non-fatal MACE or non-fatal SAE in 9361 participants in the Systolic Blood Pressure Intervention Trial.

METHODS AND RESULTS: Logistic regression and causal mediation modelling to obtain direct and mediated effects of intensive BP treatment. Primary outcome was all-cause mortality …

A Case Of Combined Pulmonary Vein Isolation (Pvi) And Watchman Implant Through Hepatic Vein In A Patient With Interrupted Inferior Vena Cava (Ivc), Sameh Girgis, Negar Niknam, Zabeer Bhatti, Jalal Mohsin, Ahmed Kamel Abdel Aal, Ramesh Hariharan, Khashayar Hematpour

Faculty, Staff and Student Publications

This case report describes a successful procedure involving pulmonary vein isolation (PVI) and left atrial appendage (LAA) closure with a watchman device in a 78-year-old male with atrial fibrillation and an interrupted inferior vena cava. Due to the vascular anomaly, a transhepatic approach was used, which proved successful.

Major Cardiovascular Events After Covid-19, Event Rates Post-Vaccination, Antiviral Or Anti-Inflammatory Therapy, And Temporal Trends: Rationale And Methodology Of The Corona-Vte-Network Study, Behnood Bikdeli, Candrika D Khairani, Darsiya Krishnathasan, Antoine Bejjani, Andre Armero, Anthony Tristani, Julia Davies, Nicole Porio, Ali A Assi, Victor Nauffal, Umberto Campia, Zaid Almarzooq, Eric Wei, Aditya Achanta, Sirus J Jesudasen, Bruce C Tiu, Geno J. Merli, Orly Leiva, John Fanikos, Aditya Sharma, Alec Vishnevsky, Judith Hsia, Mark R Nehler, James Welker, Marc P Bonaca, Brett J Carroll, Zhou Lan, Samuel Z Goldhaber, Gregory Piazza

Division of Cardiology Faculty Papers

BACKGROUND: Coronavirus disease 2019 (COVID-19) is associated with excess risk of cardiovascular and thrombotic events in the early post-infection period and during convalescence. Despite the progress in our understanding of cardiovascular complications, uncertainty persists with respect to more recent event rates, temporal trends, association between vaccination status and outcomes, and findings within vulnerable subgroups such as older adults (aged 65 years or older), or those undergoing hemodialysis. Sex-informed findings, including results among pregnant and breastfeeding women, as well as adjusted comparisons between male and female adults are similarly understudied.

METHODS: Adult patients, aged ≥18 years, with polymerase chain reaction-confirmed COVID-19 …

Ancestral Diversity In Lipoprotein(A) Studies Helps Address Evidence Gaps, Moa P Lee, Sofia F Dimos, Laura M Raffield, Zhe Wang, Anna F Ballou, Carolina G Downie, Christopher H Arehart, Adolfo Correa, Paul S De Vries, Zhaohui Du, Christopher R Gignoux, Penny Gordon-Larsen, Xiuqing Guo, Jeffrey Haessler, Annie Green Howard, Yao Hu, Helina Kassahun, Shia T Kent, J Antonio G Lopez, Keri L Monda, Kari E North, Ulrike Peters, Michael H Preuss, Stephen S Rich, Shannon L Rhodes, Jie Yao, Rina Yarosh, Michael Y Tsai, Jerome I Rotter, Charles L Kooperberg, Ruth J F Loos, Christie Ballantyne, Christy L Avery, Mariaelisa Graff

Faculty, Staff and Student Publications

INTRODUCTION: The independent and causal cardiovascular disease risk factor lipoprotein(a) (Lp(a)) is elevated in >1.5 billion individuals worldwide, but studies have prioritised European populations.

METHODS: Here, we examined how ancestrally diverse studies could clarify Lp(a)'s genetic architecture, inform efforts examining application of Lp(a) polygenic risk scores (PRS), enable causal inference and identify unexpected Lp(a) phenotypic effects using data from African (n=25 208), East Asian (n=2895), European (n=362 558), South Asian (n=8192) and Hispanic/Latino (n=8946) populations.

RESULTS: Fourteen genome-wide significant loci with numerous population specific signals of large effect were identified that enabled construction of Lp(a) PRS of moderate (R

CONCLUSIONS: …

Missense Genetic Variation Of Icam1 And Incident Heart Failure, Pedro Giro, Jonathan W Cunningham, Laura Rasmussen-Torvik, Suzette J Bielinski, Nicholas B Larson, Laura A Colangelo, David R Jacobs, Myron Gross, Alex P Reiner, Donald M Lloyd-Jones, Xiuqing Guo, Kent Taylor, Muthiah Vaduganathan, Wendy S Post, Alain Bertoni, Christie Ballantyne, Amil Shah, Brian Claggett, Eric Boerwinkle, Bing Yu, Scott D Solomon, Sanjiv J Shah, Ravi B Patel

Faculty, Staff and Student Publications

BACKGROUND: Intercellular adhesion molecule-1 (ICAM-1) is a cell surface protein that participates in endothelial activation and is hypothesized to play a central role in heart failure (HF). We evaluated associations of ICAM1 missense genetic variants with circulating ICAM-1 levels and with incident HF.

METHODS AND RESULTS: We identified 3 missense variants within ICAM1 (rs5491, rs5498 and rs1799969) and evaluated their associations with ICAM-1 levels in the Coronary Artery Risk Development in Young Adults Study and the Multi-Ethnic Study of Atherosclerosis (MESA). We determined the association among these 3 variants and incident HF in MESA. We separately evaluated significant associations in …

Management Of Asymptomatic Hypertension In The Inpatient Setting., Charles Meadows, Mehiar Elhamdani, Dial Larry, Murad Kheetan, Khaled Al-Baqain

Marshall Journal of Medicine

Hypertension is common in hospitalized patients and is most often asymptomatic. While there are no guidelines for management of such patients, aggressive blood pressure treatment, including the use of intravenous antihypertensives, is often undertaken. While evidence of benefit is lacking, emerging data suggest that treatment of asymptomatic hypertension in the inpatient setting is associated with adverse outcomes, including acute kidney injury and ischemic stroke. In addition, the intensification of a preexisting antihypertensive regimen at hospital discharge significantly increases the risk of readmission without significant improvement in outpatient hypertension control. Such a combination of a common problem with the demonstrable benefit …

A Chinese Scoring System For Predicting Successful Retrograde Collateral Traverse In Patients With Chronic Total Coronary Occlusion, Qiu Yu Li, Xiao Long Lin, Fan Qi Li, Zi Chao Cheng, Jia Yu Tian, Dong Hui Zhao, Wayne Bond Lau, Jing Hua Liu, Qian Fan

Department of Emergency Medicine Faculty Papers

BACKGROUND: Retrograde approach technique has been challenging in percutaneous coronary interventional treatment of chronic total occlusion (CTO) coronary disease. The present study endeavors to determine a novel Chinese scoring system for predicting successful collateral channels traverse via retrograde approach.

METHODS: The demographic characteristics and angiographic characteristics of 309 CTO patient were analyzed by univariable and multivariable analysis for selecting potential predictors. And the nomogram was used to establish the scoring system. Then it was evaluated by the internal and external validation.

RESULTS: The predictors of Age, Connections between collateral channels and recipient vessels, and Channel Tortuosity (ACT) were identified with …

Cardiovascular Disease In Saudi Arabia: Facts And The Way Forward, Adel Abdulkader Tash, Rasha Fahad Al-Bawardy

Journal of the Saudi Heart Association

While some risk factors for cardiovascular diseases (CVDs) are non-modifiable, other determinants like obesity, hypertension, type-2 diabetes and dyslipidemia can be mitigated by a wide plethora of measures to control CVD morbidity/mortality. Those determinants have been on the rise in Saudi Arabia, exacerbated by sedentary lifestyle. The Saudi Vision 2030 focuses include the reduction of CVD clinical and economic burden to scale-up vitality and longevity; in a new era of comprehensive healthcare. From a health economics standpoint, CVDs entail a burden on healthcare systems directly through expenditure and indirectly through years living with the disease, low productivity, premature morbidity and …

Prescribing Patterns Of Fall Risk-Increasing Drugs In Older Adults Hospitalized For Heart Failure, Esther Liu, Musarrat Nahid, Mahad Musse, Ligong Chen, Sarah N Hilmer, Andrew Zullo, Min Ji Kwak, Mark Lachs, Emily B Levitan, Monika M Safford, Parag Goyal

Faculty, Staff and Student Publications

BACKGROUND: Older adults hospitalized for heart failure (HF) are at risk for falls after discharge. One modifiable contributor to falls is fall risk-increasing drugs (FRIDs). However, the prevalence of FRIDs among older adults hospitalized for HF is unknown. We describe patterns of FRIDs use and examine predictors of a high FRID burden.

METHODS: We used the national biracial REasons for Geographic and Racial Differences in Stroke (REGARDS) study, a prospective cohort recruited from 2003-2007. We included REGARDS participants aged ≥ 65 years discharged alive after a HF hospitalization from 2003-2017. We determined FRIDs -cardiovascular (CV) and non-cardiovascular (non-CV) medications - …

The Mastery Lifestyle Intervention To Reduce Biopsychosocial Risks For Pregnant Latinas And African Americans And Their Infants: Protocol For A Randomized Controlled Trial, Berta H Ganizada, Koen D Reesink, Shaiv Parikh, Mitch J F G Ramaekers, Asim C Akbulut, Pepijn J M H Saraber, Gijs P Debeij, Mumc-Taa Student Team, Armand M Jaminon, Ehsan Natour, Roberto Lorusso, Joachim E Wildberger, Barend Mees, Geert Willem Schurink, Michael J Jacobs, Jack Cleutjens, Ingrid Krapels, Alexander Gombert, Jos G Maessen, Ryan Accord, Tammo Delhaas, Simon Schalla, Leon J Schurgers, Elham Bidar

Faculty, Staff and Student Publications

Current management guidelines for ascending thoracic aortic aneurysms (aTAA) recommend intervention once ascending or sinus diameter reaches 5-5.5 cm or shows a growth rate of >0.5 cm/year estimated from echo/CT/MRI. However, many aTAA dissections (aTAAD) occur in vessels with diameters below the surgical intervention threshold ofMoreover, during aTAA repair surgeons observe and experience considerable variations in tissue strength, thickness, and stiffness that appear not fully explained by patient risk factors. To improve the understanding of aTAA pathophysiology, we established a multi-disciplinary research infrastructure: The Maastricht acquisition platform for studying mechanisms of tissue-cell crosstalk (MAPEX). The explicit scientific focus of the …

Coronary Ostial Acquired Occlusion Or Congenital Atresia: An Ongoing Discussion, Divyansh Sharma, Abhisheik Prashar

The Texas Heart Institute Journal

Coronary ostial atresia is a developmental abnormality that typically causes asymptomatic anomalies in the coronary blood supply. This case report, which presents 2 symptomatic patients with right coronary artery abnormalities, explores difficulties in diagnosing coronary ostial atresia and distinguishing it from single coronary artery and coronary artery disease-related acquired occlusion. Factors underlying management decisions are also discussed.

Natriuretic Peptide Biomarkers In The Imminent Development Of Preeclampsia., Stefanie Marek-Iannucci, Estefania Oliveros, Yevgeniy Brailovsky, Preethi Pirlamarla, Amanda Roman, Indranee Rajapreyar

Division of Cardiology Faculty Papers

Preeclampsia is the most common cause of morbidity and mortality in pregnancy, the incidence being significantly higher in low-income countries with reduced access to health care. Women with preeclampsia are at a higher risk of developing cardiovascular disease with a poorer long-term outcome. Early recognition and treatment are key to improving short- and long-term outcomes. Approximately 3%-5% of pregnant women will develop preeclampsia, with potentially fatal outcomes. Despite ongoing research, the exact pathophysiologic mechanism behind its development remains unclear. In this brief report, we describe the potential role of natriuretic peptides as biomarkers in the imminent development of preeclampsia. In …