Jae K. Oh
Mayo Clinic
Internal medicineRadiologySurgeryCardiologyHemodynamicsAortic valve replacementConstrictive pericarditisHeart failureCoronary artery diseaseAtrial fibrillationStenosisHeart diseaseDoppler echocardiographyPericarditisIn patientMyocardial infarctionDiastoleMedicineEjection fractionStroke volume
Publications 639
#1Vinayak Kumar (Mayo Clinic)H-Index: 3
#2Armando Manduca (Mayo Clinic)H-Index: 59
Last. Nandan S. Anavekar (Mayo Clinic)H-Index: 25
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BACKGROUND Myocardial volume is assumed to be constant over the cardiac cycle in the echocardiographic models used by professional guidelines, despite evidence that suggests otherwise. The aim of this paper is to use literature-derived myocardial strain values from healthy patients to determine if myocardial volume changes during the cardiac cycle. METHODS A systematic review for studies with longitudinal, radial, and circumferential strain from echocardiography in healthy volunteers ultimately ...
#1Moritz C. Wyler von Ballmoos (Houston Methodist Hospital)H-Index: 2
#1Moritz C. Wyler von Ballmoos (Houston Methodist Hospital)H-Index: 16
Last. John K. Forrest (Yale University)H-Index: 18
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Abstract Background Paravalvular regurgitation (PVR) following transcatheter aortic valve replacement (TAVR) is associated with increased morbidity and mortality. PVR continues to plague TAVR jeopardizing long-term results. New device iterations, such as the self-expandable Evolut PRO valve, aim to decrease PVR while maintaining optimal hemodynamics. This study sought to evaluate clinical and hemodynamic performance of the Evolut PRO system at 3 years. Methods The Evolut PRO US Clinical Study in...
#1Mayra Guerrero (Mayo Clinic)H-Index: 24
#2Dee Dee Wang (HFH: Henry Ford Hospital)H-Index: 22
Last. William W. O'Neill (HFH: Henry Ford Hospital)H-Index: 63
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Abstract Objectives The aim of this study was to evaluate 1-year outcomes of valve–in–mitral annular calcification (ViMAC) in the MITRAL (Mitral Implantation of Transcatheter Valves) trial. Background The MITRAL trial is the first prospective study evaluating the feasibility of ViMAC using balloon-expandable aortic transcatheter heart valves. Methods A multicenter prospective study was conducted, enrolling high-risk surgical patients with severe mitral annular calcification and symptomatic sever...
2 CitationsSource
#1Jacob C. Jentzer (Mayo Clinic)H-Index: 21
#2Nandan S. Anavekar (Mayo Clinic)H-Index: 25
Last. Barry A. Borlaug (Mayo Clinic)H-Index: 76
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Background Impaired right ventricular (RV) pulmonary artery coupling has been associated with higher mortality in patients with chronic heart disease, but few studies have examined this metric in c...
#1Rolando Calderon-Rojas (Mayo Clinic)H-Index: 2
#2Kevin L. Greason (Mayo Clinic)H-Index: 43
Last. Hartzell V. Schaff (Mayo Clinic)H-Index: 131
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Abstract Background Determine the outcome effect of concomitant tricuspid valve operation for regurgitation during pericardiectomy for constrictive pericarditis. Methods We conducted a cohort study of 310 patients with mild or worse tricuspid valve regurgitation who underwent pericardiectomy for constrictive pericarditis from 2000 to 2016. Patients were divided into two treatment groups: tricuspid valve operation (n=68) and no tricuspid operation (n=242). Survival analysis, proportional odds mod...
#1Ran Kornowski (Rabin Medical Center)H-Index: 50
#2Bernard ChevalierH-Index: 58
Last. Viva InvestigatorsH-Index: 1
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ABSTRACT Patients with symptomatic aortic stenosis are often treated with a surgical valve replacement. Surgical bioprosthetic valves degenerate overtime and therefore may require a redo surgery. This analysis reports the 2-year clinical outcomes of the Valve-in-Valve (VIVA) study which evaluated transcatheter aortic valve implantation (TAVI) using the CoreValve and Evolut R devices in patients with degenerated surgical aortic bioprostheses at high risk for surgery. The prospective VIVA study en...
#1Zeynettin Akkus (Mayo Clinic)H-Index: 17
#2Yousof H Aly (Mayo Clinic)
Last. Jae K. Oh (Mayo Clinic)H-Index: 119
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Echocardiography (Echo), a widely available, noninvasive, and portable bedside imaging tool, is the most frequently used imaging modality in assessing cardiac anatomy and function in clinical practice. On the other hand, its operator dependability introduces variability in image acquisition, measurements, and interpretation. To reduce these variabilities, there is an increasing demand for an operator- and interpreter-independent Echo system empowered with artificial intelligence (AI), which has ...
#2Michael J. Reardon (Houston Methodist Hospital)H-Index: 57
Last. G. Michael Deeb (UM: University of Michigan)H-Index: 61
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Abstract Background Randomized clinical trials have shown that transcatheter aortic valve replacement (TAVR) is noninferior to surgery in low surgical risk patients. We compared outcomes in patients treated with a sutured (stented or stentless) or sutureless surgical valve from the Evolut Low Risk Trial. Methods The Evolut Low Risk Trial enrolled patients with severe aortic stenosis and low surgical risk. Patients were randomized to self-expanding TAVR or surgery. Use of sutureless or sutured va...
#1Rowlens M. Melduni (Mayo Clinic)H-Index: 11
#2Vuyisile T. Nkomo (Mayo Clinic)H-Index: 34
Last. Hon Chi Lee (Mayo Clinic)H-Index: 30
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OBJECTIVE To investigate the association of mitral regurgitation (MR) on thromboembolic risk of patients with non-valvular atrial fibrillation (NVAF) undergoing transoesophageal echocardiography (TEE)-guided cardioversion. METHODS Data for consecutive patients who underwent TEE-guided cardioversion for NVAF between 2000 and 2012 were analysed. MR severity was assessed by Doppler echocardiography and classified as ≤mild, moderate or severe. Left atrial appendage emptying velocities were averaged ...
#1Michal Cohen-Shelly (Mayo Clinic)H-Index: 1
#2Zachi I. Attia (Mayo Clinic)H-Index: 12
Last. Jae K. Oh (Mayo Clinic)H-Index: 119
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Aims Early detection of aortic stenosis (AS) is becoming increasingly important with a better outcome after aortic valve replacement in asymptomatic severe AS patients and a poor outcome in moderate AS. We aimed to develop artificial intelligence-enabled electrocardiogram (AI-ECG) using a convolutional neural network to identify patients with moderate to severe AS. Methods and results Between 1989 and 2019, 258 607 adults [mean age 63 ± 16.3 years; women 122 790 (48%)] with an echocardiography a...
1 CitationsSource