Search Results - "Hwang, Gyo‐Seung"

Therapeutic implications of galectin-3 in patients with atrial fibrillation by Lee, Kwang-No, Kim, Do Young, Boo, Ki Yung, Kim, Yun Gi, Roh, Seung-Young, Baek, Yong-Soo, Kim, Dong-Hyeok, Lee, Dae In, Shim, Jaemin, Choi, Jong-Il, Hwang, Gyo-Seung, Kim, Young-Hoon

“…Atrial fibrosis can present as an arrhythmogenic substrate that is correlated with higher recurrence after catheter ablation for atrial fibrillation…”
Get full text

Usefulness of the trans‐stent fractional flow reserve gradient for predicting clinical outcomes by Yang, Hyoung‐Mo, Lim, Hong‐Seok, Yoon, Myeong‐Ho, Seo, Kyoung‐Woo, Choi, Byoung‐Joo, Choi, So‐Yeon, Hwang, Gyo‐Seung, Tahk, Seung‐Jea

“…Objectives We evaluated the usefulness of a fractional flow reserve (FFR) gradient across the stent (ΔFFRstent) for long‐term clinical outcomes after…”
Get full text

Longitudinal Strain and Torsion Assessed by Two-Dimensional Speckle Tracking Correlate with the Serum Level of Tissue Inhibitor of Matrix Metalloproteinase-1, a Marker of Myocardial Fibrosis, in Patients with Hypertension by Kang, Soo-Jin, MD, PhD, Lim, Hong-Seok, MD, Choi, Byoung-Joo, MD, Choi, So-Yeon, MD, PhD, Hwang, Gyo-Seung, MD, PhD, Yoon, Myeong-Ho, MD, PhD, Tahk, Seung-Jea, MD, PhD, Shin, Joon-Han, MD

“…Background We hypothesized that the alterations of myocardial collagen turnover in patients with hypertension may be involved in the early changes of regional…”
Get full text

Edoxaban treatment in atrial fibrillation in routine clinical care: One‐year outcomes of the prospective observational ETNA‐AF study in South Korean patients by Choi, Eue‐Keun, Choi, Jong‐Il, Park, Hyoung‐Seob, Hwang, Gyo‐Seung, Joung, Boyoung, Kim, Jong‐Youn, Kim, Dae‐Hyeok, Shin, Dong Gu, Park, Hyung Wook

“…Background The real‐world outcomes of edoxaban treatment in patients with atrial fibrillation (AF) were analyzed in the ETNA‐AF (Edoxaban Treatment in Routine…”
Get full text

Visit-to-visit systolic blood pressure variability in patients with ST-elevation myocardial infarction predicts long-term cardiovascular outcomes by Soh, Moon-Seung, Park, Jin-Sun, Seo, Kyoung-Woo, Yang, Hyoung-Mo, Lim, Hong-Seok, Choi, Byoung-Joo, Choi, So-Yeon, Yoon, Myeong-Ho, Hwang, Gyo-Seung, Tahk, Seung-Jea, Shin, Joon-Han

“…Elevated visit-to-visit blood pressure variability (BPV), independent of mean BP, has been associated with cardiovascular events. However, its impact after…”
Get full text

Clinical and Genetic Features of Korean Inherited Arrhythmia Probands by Jeong, Joo Hee, Oh, Suk-Kyu, Kim, Yun Gi, Choi, Yun Young, Lee, Hyoung Seok, Shim, Jaemin, Park, Yae Min, Kim, Jun-Hyung, Oh, Yong-Seog, Kim, Nam-Ho, Pak, Hui-Nam, On, Young Keun, Park, Hyung Wook, Hwang, Gyo-Seung, Kim, Dae-Kyeong, Park, Young-Ah, Park, Hyoung-Seob, Cho, Yongkeun, Oh, Seil, Choi, Jong-Il, Kim, Young-Hoon

“…BACKGROUND AND OBJECTIVESInherited arrhythmia (IA) is a more common cause of sudden cardiac death in Asian population, but little is known about the genetic…”
Get full text

Relationship between intravascular ultrasound parameters and fractional flow reserve in intermediate coronary artery stenosis of left anterior descending artery: Intravascular ultrasound volumetric analysis by Yang, Hyoung-Mo, Tahk, Seung-Jea, Lim, Hong-Seok, Yoon, Myeong-Ho, Choi, So-Yeon, Choi, Byoung-Joo, Jin, Xiong Jie, Hwang, Gyo-Seung, Park, Jin-Sun, Shin, Joon-Han

“…Objectives The objective of this study was to assess the relationship between intravascular ultrasound (IVUS) parameters, including volumetric analysis, and…”
Get full text

Myocardial Mass Contributes to the Discrepancy Between Anatomic Stenosis Severity Assessed by Intravascular Ultrasound and Fractional Flow Reserve in Intermediate Lesions of the Coronary Artery by Yoon, Myeong‐Ho, Tahk, Seung‐Jea, Lim, Hong‐Seok, Yang, Hyoung‐Mo, Seo, Kyoung‐Woo, Choi, Byoung‐Joo, Choi, So‐Yeon, Hwang, Gyo‐Seung, Park, Jin‐Sun, Shin, Joon‐Han

“…Objectives The present study investigated the major contributors to the discrepancy between the minimal lumen area (MLA) and fractional flow reserve (FFR)…”
Get full text

Managing Nonagenarians with Acute Myocardial Infarction: Invasive versus Conservative Treatment by Tahk, Seung-Jae, Shin, Joon-Han, Hwang, Gyo-Seung, Choi, So-Yeon, Choi, Byoung-Joo, Lim, Hong-Seok, Yang, Hyoung-Mo, Park, Jin-Sun, Seo, Kyoung-Woo, Lee, Jooho, Yoon, Myeong-Ho

“…Background. Limited data are available to support an invasive treatment strategy in nonagenarians with acute myocardial infarction (AMI). We aimed to…”
Get full text

Recurrence of Left Ventricular Dysfunction in Patients With Restored Idiopathic Dilated Cardiomyopathy by Park, Jin‐Sun, Kim, Jin‐Woo, Seo, Kyoung‐Woo, Choi, Byoung‐Joo, Choi, So‐Yeon, Yoon, Myeong‐Ho, Hwang, Gyo‐Seung, Tahk, Seung‐Jea, Shin, Joon‐Han

“…Background In some patients with nonischemic idiopathic dilated cardiomyopathy (DCM), left ventricular (LV) dysfunction improves spontaneously but can recur…”
Get full text

The relationship between intravascular ultrasound-derived percent total atheroma volume and fractional flow reserve in the intermediate stenosis of proximal or middle left anterior descending coronary artery by Jin, Xiong Jie, Tahk, Seung-Jea, Yang, Hyoung-Mo, Lim, Hong-Seok, Yoon, Myeong-Ho, Choi, So-Yeon, Choi, Byoung-Joo, Hwang, Gyo-Seung, Seo, Kyoung-Woo, Shin, Jeoung-Sook, Lee, You-Hong, Choi, Yong-Woo, Park, Se-Jun, Park, Jin-Sun, Shin, Joon-Han

“…Abstract Background It remains undefined whether the atherosclerotic disease extent of the conductive vessel (expressed as intravascular ultrasound…”
Get full text

The pattern of Tpeak–Tend and QT interval, and J wave during therapeutic hypothermia by Kim, Sun-Mi, MD, Hwang, Gyo-Seung, MD, PhD, Park, Jin-Sun, MD, Shin, Jeoung-Sook, MD, Kim, Gi-Woon, MD, Yang, Hyoung-Mo, MD, Choi, So-Yeon, MD, PhD, Yoon, Myeong-Ho, MD, PhD, Shin, Joon-Han, MD, Tahk, Seung-Jea, MD, PhD

“…Abstract Background and Purpose The electrocardiogram manifestations of hypothermia include J waves and prolongation of QT intervals. This study described…”
Get full text

Impact of body mass index on the relationship of epicardial adipose tissue to metabolic syndrome and coronary artery disease in an Asian population by Park, Jin-Sun, Ahn, Sung-Gyun, Hwang, Jung-Won, Lim, Hong-Seok, Choi, Byoung-Joo, Choi, So-Yeon, Yoon, Myeong-Ho, Hwang, Gyo-Seung, Tahk, Seung-Jea, Shin, Joon-Han

“…In a previous study, we demonstrated that the thickness of epicardial adipose tissue (EAT), measured by echocardiography, was increased in patients with…”
Get full text

Comparison of 64-Slice Multidetector Computed Tomography With Spectral Analysis of Intravascular Ultrasound Backscatter Signals for Characterizations of Noncalcified Coronary Arterial Plaques by Choi, Byoung-Joo, MD, Kang, Doo-Kyoung, MD, Tahk, Seung-Jea, MD, PhD, Choi, So-Yeon, MD, PhD, Yoon, Myeong-Ho, MD, PhD, Lim, Hong-Seok, MD, PhD, Kang, Soo-Jin, MD, PhD, Yang, Hyoung-Mo, MD, Park, Jin-Sun, MD, Zheng, Mingri, MD, Hwang, Gyo-Seung, MD, PhD, Shin, Joon-Han, MD

“…In vivo identification of plaque composition may allow the detection of vulnerable plaques before rupture. However, the clinical relevance of multidetector…”
Get full text

Abscess Pocket in the Vegetation Confirmed on 3-Dimensional Transesophageal Echocardiography by Park, Jin-Sun, Hong, You-Sun, Choi, Byoung-Joo, Choi, So-Yeon, Yoon, Myeong-Ho, Hwang, Gyo-Seung, Tahk, Seung-Jea, Shin, Joon-Han

Get full text

Comparison of the intracoronary continuous infusion method using a microcatheter and the intravenous continuous adenosine infusion method for inducing maximal hyperemia for fractional flow reserve measurement by Yoon, Myeong-Ho, MD, PhD, Tahk, Seung-Jea, MD, PhD, Yang, Hyoung-Mo, MD, Park, Jin-Sun, MD, Zheng, Mingri, MD, Lim, Hong-Seok, MD, PhD, Choi, Byoung-Joo, MD, Choi, So-Yeon, MD, PhD, Choi, Un-Jung, MD, Hwang, Joung-Won, MD, Kang, Soo-Jin, MD, PhD, Hwang, Gyo-Seung, MD, PhD, Shin, Joon-Han, MD

“…Background Inducing stable maximal coronary hyperemia is essential for measurement of fractional flow reserve (FFR). We evaluated the efficacy of the…”
Get full text

Point-of-care Measurements of Platelet Inhibition After Clopidogrel Loading in Patients With Acute Coronary Syndrome: Comparison of Generic and Branded Clopidogrel Bisulfate by Seo, Kyoung-Woo, MD, Tahk, Seung-Jea, MD, PhD, Yang, Hyoung-Mo, MD, PhD, Yoon, Myeong-Ho, MD, PhD, Shin, Joon-Han, MD, Choi, So-Yeon, MD, PhD, Lim, Hong-Seok, MD, PhD, Hwang, Gyo-Seung, MD, PhD, Choi, Byoung-Joo, MD, Park, Jin-Sun, MD, Shin, Jeoung-Sook, MD, Lee, You-Hong, MD, Choi, Yong-Woo, MD, Park, Se-Jun, MD, Jin, Xiong-Jie, MD

“…Abstract Purpose Platelet-function suppression with antiplatelet therapy is effective in preventing and treating cardiovascular disease. Clopidogrel is a…”
Get full text

Noncoronary ST Elevation and Polymorphic Ventricular Tachycardia During Left-Sided Accessory Pathway Ablation by HWANG, GYO-SEUNG, PARK, JIN-SUN, YANG, HYOUNG-MO, LIM, HONG-SEOK, CHOI, BYOUNG-JOO, CHOI, SO-YEON, YOON, MYEONG-HO, SHIN, JOON-HAN, TAHK, SEUNG-JEA

“…Noncoronary ST Elevation During Ablation Therapy Introduction An early repolarization (ER) pattern on electrocardiogram (ECG) sometimes has the risk of…”
Get full text

Comparison of 3-year clinical outcomes between classic crush and modified mini-crush technique in coronary bifurcation lesions by Yang, Hyoung-Mo, Tahk, Seung-Jea, Choi, So-Yeon, Yoon, Myeong-Ho, Lim, Hong-Seok, Choi, Byoung-Joo, Woo, Seong-Ill, Joe, Dai-Yeol, Seo, Kyoung-Woo, Jin, Xiong Jie, Kim, Jin-Woo, Hwang, Gyo-Seung, Shin, Joon-Han

“…Objectives We aimed to compare long‐term clinical outcomes between modified mini‐crush (modi‐MC) technique with classic crush (crush) technique for treatment…”
Get full text

Intracellular calcium and vulnerability to fibrillation and defibrillation in langendorff-perfused rabbit ventricles by HWANG, Gyo-Seung, HAYASHI, Hideki, CHEN, Peng-Sheng, LIANG TANG, OGAWA, Masahiro, HERNANDEZ, Heidy, TAN, Alex Y, HONGMEI LI, KARAGUEUZIAN, Hrayr S, WEISS, James N, LIN, Shien-Fong

“…The role of intracellular calcium (Ca(i)) in defibrillation and vulnerability is unclear. We simultaneously mapped epicardial membrane potential and Ca(i)…”
Get full text