Cardiology Commons^™

Genetic Effect On Body Mass Index And Cardiovascular Disease Across Generations, Chloé Sarnowski, Matthew P Conomos, Ramachandran S Vasan, James B Meigs, Josée Dupuis, Ching-Ti Liu, Aaron Leong

Faculty, Staff and Student Publications

BACKGROUND: Whether genetics contribute to the rising prevalence of obesity or its cardiovascular consequences in today's obesogenic environment remains unclear. We sought to determine whether the effects of a higher aggregate genetic burden of obesity risk on body mass index (BMI) or cardiovascular disease (CVD) differed by birth year.

METHODS: We split the FHS (Framingham Heart Study) into 4 equally sized birth cohorts (birth year before 1932, 1932 to 1946, 1947 to 1959, and after 1960). We modeled a genetic predisposition to obesity using an additive genetic risk score (GRS) of 941 BMI-associated variants and tested for GRS-birth year interaction …

Association Of Metformin With The Development Of Age-Related Macular Degeneration, Amitha Domalpally, Samuel A Whittier, Qing Pan, Dana M Dabelea, Christine H Darwin, William C Knowler, Christine G Lee, Jose A Luchsinger, Neil H White, Emily Y Chew

Faculty, Staff and Student Publications

IMPORTANCE: Age-related macular degeneration (AMD) is a leading cause of blindness with no treatment available for early stages. Retrospective studies have shown an association between metformin and reduced risk of AMD.

OBJECTIVE: To investigate the association between metformin use and age-related macular degeneration (AMD).

DESIGN, SETTING, AND PARTICIPANTS: The Diabetes Prevention Program Outcomes Study is a cross-sectional follow-up phase of a large multicenter randomized clinical trial, Diabetes Prevention Program (1996-2001), to investigate the association of treatment with metformin or an intensive lifestyle modification vs placebo with preventing the onset of type 2 diabetes in a population at high risk for …

Hybrid Epicardial-Endocardial Ablation For Long-Standing Persistent Atrial Fibrillation: A Subanalysis Of The Converge Trial., David B Delurgio, Christopher Blauth, Michael E Halkos, Karl J Crossen, David Talton, Saumil R Oza, Anthony R Magnano, Mark A Mostovych, Sreedhar Billakanty, Steven Duff, Christopher Stees, Jason Sperling, Syed Ahsan, John Yap, Christian Shults, David Pederson, James Garrison, Paul Tabereaux, David M Gilligan, Graham Bundy, Otto Costantini, Eric Espinal, Angelo La Pietra, Felix Yang, Yisachar Greenberg, Israel Jacobowitz, Jaswinder Gill

Heart and Vascular Articles

BACKGROUND: Favorable clinical outcomes are difficult to achieve in long-standing persistent atrial fibrillation (LSPAF) with catheter ablation (CA). The CONVERGE (Convergence of Epicardial and Endocardial Ablation for the Treatment of Symptomatic Persistent Atrial FIbrillation) trial evaluated the effectiveness of hybrid convergent (HC) ablation vs endocardial CA.

OBJECTIVE: The study sought to evaluate the safety and effectiveness of HC vs CA in the LSPAF subgroup from the CONVERGE trial.

METHODS: The CONVERGE trial was a prospective, multicenter, randomized trial that enrolled 153 patients at 27 sites. A post hoc analysis was performed on LSPAF patients. The primary effectiveness was freedom from …

Structural Valve Deterioration After Self-Expanding Transcatheter Or Surgical Aortic Valve Implantation In Patients At Intermediate Or High Risk., Daniel O'Hair, Steven J Yakubov, Kendra J Grubb, Jae K Oh, Saki Ito, G Michael Deeb, Nicolas M Van Mieghem, David H Adams, Tanvir Bajwa, Neal S Kleiman, Stanley Chetcuti, Lars Søndergaard, Hemal Gada, Mubashir Mumtaz, John Heiser, William M Merhi, George Petrossian, Newell Robinson, Gilbert H L Tang, Joshua D Rovin, Stephen H Little, Renuka Jain, Sarah Verdoliva, Tim Hanson, Shuzhen Li, Jeffrey J Popma, Michael J Reardon

Heart and Vascular Articles

IMPORTANCE: The frequency and clinical importance of structural valve deterioration (SVD) in patients undergoing self-expanding transcatheter aortic valve implantation (TAVI) or surgery is poorly understood.

OBJECTIVE: To evaluate the 5-year incidence, clinical outcomes, and predictors of hemodynamic SVD in patients undergoing self-expanding TAVI or surgery.

DESIGN, SETTING, AND PARTICIPANTS: This post hoc analysis pooled data from the CoreValve US High Risk Pivotal (n = 615) and SURTAVI (n = 1484) randomized clinical trials (RCTs); it was supplemented by the CoreValve Extreme Risk Pivotal trial (n = 485) and CoreValve Continued Access Study (n = 2178). Patients with severe aortic valve …

Acoustic Voice And Speech Biomarkers Of Treatment Status During Hospitalization For Acute Decompensated Heart Failure, Olivia M Murton, G William Dec, Robert E Hillman, Maulik D Majmudar, Johannes Steiner, John V Guttag, Daryush D Mehta

Faculty, Staff and Student Publications

This study investigates acoustic voice and speech features as biomarkers for acute decompensated heart failure (ADHF), a serious escalation of heart failure symptoms including breathlessness and fatigue. ADHF-related systemic fluid accumulation in the lungs and laryngeal tissues is hypothesized to affect phonation and respiration for speech. A set of daily spoken recordings from 52 patients undergoing inpatient ADHF treatment was analyzed to identify voice and speech biomarkers for ADHF and to examine the trajectory of biomarkers during treatment. Results indicated that speakers produce more stable phonation, a more creaky voice, faster speech rates, and longer phrases after ADHF treatment compared …

Potential And Pitfalls Of Pharmacovigilance Databases In Oncology, Ilana Schlam, Michael S Ewer, Sandra M Swain

Faculty, Staff and Student Publications

No abstract provided.

Inter-Observer Variability Of Expert-Derived Morphologic Risk Predictors In Aortic Dissection, Martin J Willemink, Domenico Mastrodicasa, Mohammad H Madani, Marina Codari, Leonid L Chepelev, Gabriel Mistelbauer, Kate Hanneman, Maral Ouzounian, Daniel Ocazionez, Rana O Afifi, Joan M Lacomis, Luigi Lovato, Davide Pacini, Gianluca Folesani, Ricarda Hinzpeter, Hatem Alkadhi, Arthur E Stillman, Anna M Sailer, Valery L Turner, Virginia Hinostroza, Kathrin Bäumler, Anne S Chin, Nicholas S Burris, D Craig Miller, Michael P Fischbein, Dominik Fleischmann

Faculty, Staff and Student Publications

OBJECTIVES: Establishing the reproducibility of expert-derived measurements on CTA exams of aortic dissection is clinically important and paramount for ground-truth determination for machine learning.

METHODS: Four independent observers retrospectively evaluated CTA exams of 72 patients with uncomplicated Stanford type B aortic dissection and assessed the reproducibility of a recently proposed combination of four morphologic risk predictors (maximum aortic diameter, false lumen circumferential angle, false lumen outflow, and intercostal arteries). For the first inter-observer variability assessment, 47 CTA scans from one aortic center were evaluated by expert-observer 1 in an unconstrained clinical assessment without a standardized workflow and compared to a …

Comparison Of Premature, Extremely Premature, And Older Adults With Coronary Artery Disease In Pakistan, Waqas Ullah, Rehan Malik, Faiza Bashir, Mustafa Khan, Saud Khan, Mahboob Alam, Zainab Samad, Miguel C. Achirica, Salim S. Virani, Bashir Hanif

Section of Cardiology

No abstract provided.

The Potential Of Brain Stimulation Techniques For Substance Use Disorder Treatment, Antonio F Corno, Taylor S Koerner, Jorge D Salazar

Faculty, Staff and Student Publications

No abstract provided.

What Did We Learn About Vads In 2022?, Maya Guglin

The VAD Journal

This is our 9^th annual literature review on mechanical circulatory support devices. Our previous reports were well received by the readers.

In this paper, we summarized the most interesting and important, from our standpoint, publications from 2022. There may be some slight overlap with the end of 2021 because some papers were published online first, and the year of the publication changed when they became available in print.

For the sixth time, we wrote a section on extracorporeal membrane oxygenation (ECMO) which primarily addresses new developments in veno-arterial ECMO.

Readers who wish to supplement this review, argue with the …

Monoclonal Antibodies, Gene Silencing And Gene Editing (Crispr) Therapies For The Treatment Of Hyperlipidemia-The Future Is Here, Melody Hermel, Madison Lieberman, Leandro Slipczuk, Jamal S. Rana, Salim S. Virani

Office of the Provost

Hyperlipidemia is a significant risk factor for atherosclerotic cardiovascular disease. Undertreatment of elevated lipids persists despite existing therapies. Here, we provide an update on monoclonal antibodies, gene silencing therapies, and gene editing techniques for the management of hyperlipidemia. The current era of cutting-edge pharmaceuticals targeting low density lipoprotein cholesterol, PCSK9, lipoprotein (a), angiopoietin-like 3, and apolipoprotein C3 are reviewed. We outline what is known, studies in progress, and futuristic goals. This review of available and upcoming biotechnological lipid therapies is presented for clinicians managing patients with familial hyperlipidemia, statin intolerance, hypertriglyceridemia, or elevated lipoprotein (a) levels.

Old But Not Vain : Two Cases Of Refractory Polymorphic Ventricular Tachycardia Associated With Coronary Artery Disease Successfully Treated With Quinidine, Tit-Kei Ng, Tommy King-Him Ma, Chi-Chun Au, Janice Woon-Yan Wong, Jenny Nga-Lai Chow, Andrew Vincent Li, Adrian Yin-Cheung Luk, Sze-Wah Lai, Candy Ming-Yan Cheuk, Jaclyn Chi-Lin Chan, Li-Wah Tam

Journal of the Hong Kong College of Cardiology

Post myocardial infarct polymorphic Ventricular Tachycardia (VT) triggered by injured Purkinje fibres can cause VT storms that are refractory to various treatment even after successful reperfusion or revascularization. We reported such recurrent polymorphic VT in two post myocardial infarct patients after Percutaneous Coronary Intervention. Both of them responded readily to Quinidine. We also discussed the pathophysiology of this arrhythmia and the treatment option of it, namely catheter ablation and antiarrhythmics

Recurrent Cyanotic Spells In An Octogenarian, Chin Tong Kwok, Chun Kit Wong

Journal of the Hong Kong College of Cardiology

We report rare case of an octogenarian who, after years of diagnostic delay, was found to have a patent foramen ovale, and due to an ascending aortic aneurysm that anatomically facilitated right-to-left shunt, presenting with life-threatening cyanotic attacks. The characteristic orthodeoxia-platypnea syndrome and high alveolar arterial gradient hint to the diagnosis. She was eventually treated successfully with urgent percutaneous PFO closure. Routine ordering of a transthoracic echocardiogram, without agitated saline injection under provocation maneuvers, may not be sufficient to rule out shunts.

Roles Of Exercise Treadmill Test In The Diagnosis & Risk Stratification Of Cardiac Channelopathies, Kit Chan

Journal of the Hong Kong College of Cardiology

Channelopathies are the leading causes of SCD in patients without structural heart disease. Missing the diagnosis of high-risk but concealed channelopathies could have lethal clinical consequences. However, the diagnosis of channelopathies is often challenging due to the dynamic clinical presentations and elusive ECG manifestations of these diseases. An integrated approach including clinical assessment, repeated electrocardiography, drug provocation tests, exercise stress test and genetic studies is often required for establishing the diagnosis. Pharmacological provocation tests may have limited sensitivity and may be associated with false positive results. Wide-spread use of genetic studies are limited by low yield, cost-effectiveness and availability issue. …

The Impact Of Renal Insufficiency Upon Admission On The Clinical Outcome Of Patients With Acute St-Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention, Wai Lun Kwong, Kwok Ho Yau, Eugene Sin, Kwok Keung Chan

Journal of the Hong Kong College of Cardiology

Background: Coronary artery disease is common in patients with renal insufficiency. In acute coronary syndrome, impaired renal function is present in approximately 30-40% of patients and is associated with worse prognosis. Local data regarding the risks and benefits for those patients suffering from acute ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PPCI) is scarce. We evaluated the clinical outcomes of patients suffering from STEMI with and without renal insufficiency upon admission who underwent PPCI.

Methods: From 1^st January 2009 to 30^th September 2017, all patients with STEMI treated with PPCI were identified. The primary …

Demonstrating New-Onset Or Worsened Sudomotor Function Post-Covid-19 On Comparative Analysis Of Autonomic Function Pre-And Post-Sars-Cov-2 Infection, Aditi Varma-Doyle, Nicole R. Villemarette-Pittman, Paul Lelorier, John England

School of Medicine Faculty Publications

Background: Autonomic dysfunction including sudomotor abnormalities have been reported in association with SARS-CoV-2 infection. Objective: There are no previous studies that have compared autonomic function objectively in patients pre- and post- SARS-CoV-2 infection. We aimed to identify if SARS-CoV-2 virus is triggering and/or worsening dysautonomia by comparing autonomic function tests in a group of patients pre-and post-SARS-CoV-2 infection. Design/methods: Six participants were enrolled and divided into two groups. The first group of 4 participants reported worsened autonomic symptoms post-SARS-CoV-2 infection. These individuals had their first autonomic test prior to COVID-19 pandemic outbreak (July 2019–December 2019). Autonomic function testing was repeated …

Predictors Of Neurological Complications Of Pediatric Post-Cardiotomy Extracorporeal Life Support, Hala Mounir Agha, Amr Fathalla, Giuseppe Isgro, Mauro Cotza

Journal of the Saudi Heart Association

Background: Post-cardiotomy extracorporeal membrane oxygenation (ECMO) was associated with significant neurological complications affecting the overall outcome. The aim of the work is to determine the incidence and the predictors of neurological events during pediatric extracorporeal life support after cardiac surgery. Patients & Methods: This is a retrospective study that encompassed all neonates, infants, and children (<18 years of age) who need extracorporeal life support following cardiac surgery between January 2015 and December 2018 at San Donato Hospital, Italy. Data as regards surgical procedure of congenital heart disease, in-hospital mortality, length of ECMO, hospital stay durations, short-term neurological ECMO complications and outcome were analyzed. Results: The sixty-three patients who received post-cardiotomy ECMO, Neurological complications were evident in 31.7% in the form of ischemic stroke in 17.5% and hemorrhagic stroke in 11.1%. By multivariable analysis, the older age of cyanotic cases, the need for a venting cannula, and the rapid CO2 drop in the first 24 h were the most independent risk factors for neurological complications. Prolonged ECMO support and hospital stay duration were associated with neurological sequelae. Conclusion: Neurological complications either ischemic or hemorrhagic strokes were common during pediatric postcardiotomy ECMO and were significantly related to prolonged ECMO support and hospital stay. Predictors of these neurological sequelae are the older cyanotic cases, the need for a venting cannula, the oxygenator thrombosis, and the rapid CO2 drop in the first 24 h of ECMO.

Cardiogenic Shock Among Patients With Acute Myocardial Infarction In A Middle Eastern Country: A Single-Centre Experience, Ghada Shalaby, Azmat Khadija Niazi, Sheeren Khaled

Journal of the Saudi Heart Association

BACKGROUND: Cardiogenic Shock (CS) remains the most common cause of death in hospitalized acute ST-segment elevation myocardial infarction (STEMI) patients. Predictors of outcomes in those patients include clinical, laboratory, radiologic variables, and management strategies. The present study aimed to evaluate the incidence, characteristics, predictors of cardiogenic shock and mortality among acute ST-segment elevation myocardial infarction patients in our center METHODS: This was a retrospective, single-center study conducted at KAMC, Makkah during 2015-2020. All acute ST-segment elevation myocardial infarction patients during this era were divided into two groups CS group and non-CS group. RESULTS: In this study total 3074 acute ST-segment …

Trend Of Left Ventricular Assist Device Related Complications: Insight From The National Inpatient Sample Database, Waqas Ullah, Muhammad Khawar Sana, Alexander G. Hajduczok, Yevgeniy Brailovsky, Donald C. Haas, Indranee N. Rajapreyar

Division of Cardiology Faculty Papers

No abstract provided.

The Challenges Of Conducting Clinical Trials For Patients With Cardiogenic Shock, Sunil Rao

Journal of Shock and Hemodynamics

Cardiogenic shock due to ST-segment elevation myocardial infarction is associated with high morbidity and mortality. Patients in shock are acutely ill, and clinicians may lack equipoise, thus presenting a challenge to developing high-quality evidence to guide practice. This review will summarize these challenges and offer possible solutions.

Validation Of Various Prediction Scores For Cardiac Surgery-Associated Acute Kidney Injury, Anwar Abdullatif Alhulaibi, Abdulrahman Mashatel Alruwaili, Abdullah Saad Alotaibi, ​Fatima Nabih Alshakhs​, Habib Samir Alramadhan, ​Mohammed Salman Koudieh

Journal of the Saudi Heart Association

Background and Objectives: Following cardiac surgery, acute kidney injury (AKI) is a well-known complication that increases morbidity and mortality. This study was carried out to determine the factors associated with acute kidney injury and to assess the predictive value of three predictive scores for the development of AKI post-cardiac surgery in the Saudi community. Methods: In this retrospective study, the medical records of patients aged 18 years and above who underwent cardiac surgery on cardiopulmonary bypass (CPB) at Saud Albabtin Cardiac Center between January 2018 and March 2021 were reviewed. The first stage of both Kidney Disease Improving Global Outcomes …

Role Of Oxides Of Nitrogen In The Ozone-Cardiorespiratory Visit Association, Xerxes Seposo, Kayo Ueda, Chris Fook Sheng Ng, Lina Madaniyazi, Seiji Sugata, Ayako Yoshino, Akinori Takami

Ateneo School of Medicine and Public Health Publications

Ozone (O3)-induced health effects vary in terms of severity, from deterioration of lung function and hospitalization to death. Several studies have reported a linear increase in health risks after O3 exposure. However, current evidence suggests a non-linear U- and J-shaped concentration-response (C-R) function. The potential increasing risks with decreasing O3 concentrations may seem counterintuitive from the traditional standpoint that decreasing exposure should lead to decreasing health risks. Tus, the question of whether the increasing risks with decreasing concentrations are truly O3-induced or might be from other C-R mechanisms. If these potential risks were not accounted for, this may have contributed …

Persistent Fdg Uptake At Apical Aneurysm In A Patient With Cardiac Sarcoidosis, Chaitanya Rojulpote, Shivaraj Patil, Mahesh K. Vidula, Robert Kotloff, Stuart Prenner, Paco E. Bravo

Einstein Health Papers

We present a case of cardiac sarcoidosis with persistent, focal fluorodeoxyglucose uptake at the left ventricular apical aneurysm concerning for ongoing active inflammatory injury, prompting aggressive immunosuppressive therapy. This case highlights the importance of understanding the various clinical entities that may resemble disease activity on fluorodeoxyglucose positron emission tomography/computed tomography imaging. (Level of Difficulty: Intermediate.)

Using Hierarchy Of Needs To Build Care Team Engagement, Cathy Palleschi, Katherine Skroski, Sam Canonico, Hailey Frager, Mary Beeaker, Suneela Nayak, Natalia Johnson, Rebecca Brookes

Operations Transformation

Cardiology Intensive Care & Cardiovascular Interventional Care teams provide superb care to critically ill cardiac patients at Maine Medical Center. Covid Pandemic revealed the importance of caregiver physical and mental health wellbeing, as well as engagement in order to continue to provide outstanding care to patients. Leadership devised innovative ways to improve team engagement and ensure that care team members' needs are met.

Rota Ablation – When There Is No Other Option. A Complex Case Of 86 Years Old Male With Multiple Comorbids Presenting With Stemi, Tooba Sahar, Asaad Akbar Khan, Taha Abdul Rehman, Danish Iltaf Satti

Journal of Community Hospital Internal Medicine Perspectives

The aim of this report is to explore the direct and long-term outcome in a high risk patient who was treated with rotational atherectomy (RA) to assist the placement of drug eluting stents in heavily calcified lesions. The patient presented with acute STEMI and had severely calcified Left main stem (LMS) disease, requiring plaque modification before coronary angioplasty and stent implantation. As the patient was elderly, with multiple comorbids including a number of coronary interventions, a decision of conservative management was made. Patient then re-presented with typical chest pain and pulmonary edema. A Heart Team meeting was called and high …

Family Income And Cardiovascular Disease Risk In American Adults, Abdul Mannan Khan Minhas, Vardhmaan Jain, Monica Li, Robert W. Ariss, Marat Fudim, Erin D. Michos, Salim S. Virani, Laurence Sperling, Anurag Mehta

Office of the Provost

Socioeconomic status is an overlooked risk factor for cardiovascular disease (CVD). Low family income is a measure of socioeconomic status and may portend greater CVD risk. Therefore, we assessed the association of family income with cardiovascular risk factor and disease burden in American adults. This retrospective analysis included data from participants aged ≥ 20 years from the National Health and Nutrition Examination Survey (NHANES) cycles between 2005 and 2018. Family income to poverty ratio (PIR) was calculated by dividing family (or individual) income by poverty guidelines specific to the survey year and used as a measure of socioeconomic status. The …

Insulin-Like Growth Factor 1 Reduces Coronary Atherosclerosis In Pigs With Familial Hypercholesterolemia, Sergiy Sukhanov, Yusuke Higashi, Tadashi Yoshida, Svitlana Danchuk, Mitzi Alfortish, Traci Goodchild, Amy Scarborough, Thomas Sharp, James S. Jenkins, Daniel Garcia, Jan Ivey, Darla L. Tharp, Jeffrey Schumacher, Zach Rozenbaum, Jay K. Kolls, Douglas Bowles, David Lefer, Patrice Delafontaine

School of Medicine Faculty Publications

Although murine models of coronary atherosclerotic disease have been used extensively to determine mechanisms, limited new therapeutic options have emerged. Pigs with familial hypercholesterolemia (FH pigs) develop complex coronary atheromas that are almost identical to human lesions. We reported previously that insulin-like growth factor 1 (IGF-1) reduced aortic atherosclerosis and promoted features of stable plaque in a murine model. We administered human recombinant IGF-1 or saline (control) in atherosclerotic FH pigs for 6 months. IGF-1 decreased relative coronary atheroma in vivo (intravascular ultrasound) and reduced lesion cross-sectional area (postmortem histology). IGF-1 increased plaque’s fibrous cap thickness, and reduced necrotic core, …

An Intervention Mapping Approach To Developing A Stroke Literacy Video For Recent Stroke Survivors: Development And Usability Study, Mary Carter Denny, Andrea Ancer Leal, Tahani Casameni Montiel, Keona J Wynne, Gabrielle Edquilang, Kim Yen Thi Vu, Farhaan Vahidy, Sean I Savitz, Jennifer Es Beauchamp, Anjail Sharrief

Faculty, Staff and Student Publications

BACKGROUND: Most vascular events after stroke may be prevented by modifying vascular risk factors through medical and behavioral interventions. Stroke literacy-an understanding of stroke symptoms, risk factors, and treatment-likely contributes to vascular risk factor control and in turn stroke recurrence risk. Stroke literacy is the lowest among adults belonging to racial and ethnic minority populations in the United States. Video-based interventions targeting stroke literacy may help acute stroke survivors understand stroke and subsequently reduce the risk of stroke recurrence. However, the failure of prior stroke literacy interventions may be due in part to the fact that the interventions were not …

Vessel Patency And Associated Factors Of Drug-Coated Balloon For Femoropopliteal Lesion, Yoshimitsu Soga, Mitsuyoshi Takahara, Osamu Iida, Yusuke Tomoi, Daizo Kawasaki, Akiko Tanaka, Yasutaka Yamauchi, Kazuki Tobita, Amane Kozuki, Masahiko Fujihara, Kenji Ando

Faculty, Staff and Student Publications

Background Although clinical trials have reported favorable outcomes after drug-coated balloon (DCB) therapy for femoropopliteal lesions, their real-world performance and predictors have not been well evaluated. This study aimed to elucidate 1-year freedom from restenosis and to explore the associated factors after a DCB for femoropopliteal lesions in clinical settings. Methods and Results This multicenter, prospective cohort registered 3165 de novo or restenotic femoropopliteallesions (mean lesion length, 13.5±9.3 cm; chronic total occlusion, 25.9%; severe calcification, 14.6%) that underwent successful DCB (Lutonix [24.2%] and IN.PACT Admiral [75.8%]) treatment between March 2018 and December 2019. Patency was assessed at 12±2 months. The …

Robotically Assisted Mitral Valve Repair—Port-Only Totally Endoscopic Approach, Kellen J. Round, Colin C. Yost, Jake L. Rosen, Jenna L. Mandel, Meagan Wu, Luke C. Olson, Jordan E. Goldhammer, T. Sloane Guy

Department of Surgery Faculty Papers

Robotic mitral valve repair (MVR) is an emerging option to treat degenerative valve disease. Compared to open thoracotomy, robotic mitral valve surgery has been shown to afford decreased postoperative length of stay with comparable rates of mortality and morbidity. Among the variety of techniques for robotic MVR, the totally endoscopic approach remains the least invasive method to date. In this report, we describe our technique for totally endoscopic robotically-assisted MVR. In particular, we seek to highlight the use of several unique techniques in MVR. Percutaneous cannulation with use of the endoballoon is employed for cardiopulmonary bypass (CPB), thus avoiding traditional …