Taeho Youn

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Discriminative Role of Invasive Left Heart Catheterization in Patients Suspected of Heart Failure With Preserved Ejection Fraction.

Ki Hong Choi, Eun-Seok Jeon et 15 al.

Mar 9, 2023 in Journal of the American Heart Association
Background Recently, diastolic stress testing and invasive hemodynamic measurements have been emphasized for diagnosis of heart failure with preserved ejection fraction (HFpEF) because when determined using noninvasive parameters it can fall into a nondiagnostic intermediate range. The current study evaluated the discriminative and prognostic roles of invasive measured left ventricular end-diasto...


Prognostic implications of coronary artery disease and stress tests in patients with elevated left ventricular filling pressure and preserved ejection fraction

Jeong Hun Seo et 15 al.

Aug 15, 2022 in Frontiers in Cardiovascular Medicine
Background The prognostic role of myocardial ischemia in patients with heart failure with preserved ejection fraction (HFpEF) has not been fully elucidated. Therefore, we investigated the change in echocardiographic parameters and clinical outcomes based on the presence of epicardial coronary artery disease (CAD) and positive stress tests in HFpEF patients. Method Symptomatic patients with left v...


TCT-816 The Optimal Timing of Mechanical Circulatory Support in Acute Myocardial Infarction Patients With Refractory Cardiogenic Shock

Ki Hong Choi et 12 al.

Oct 1, 2019 in Journal of the American College of Cardiology
Although the use of mechanical circulatory support (MCS) devices is increasing in real-world practice to rescue patients with acute myocardial infarction (AMI) complicated by refractory cardiogenic shock (CS), the optimal timing of application for MCS remains controversial. The study population was


TCT-818 Clinical Outcomes of Awake Extracorporeal Membrane Oxygenation as Bridge to Heart Transplantation

Taeho Youn, Jeong Hoon Yang

Oct 1, 2019 in Journal of the American College of Cardiology