Jong Shin Woo

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BACKGROUND AND OBJECTIVES The prognostic value of biochemical markers and the resolution of ST-segment elevation on electrocardiogram are well established. However, how a combination of these two tools affects the evaluation of risk stratification has not yet been evaluated. SUBJECTS AND METHODS Between January 2006 and June 2008, 178 consecutive patients(More)
Lysophosphatidylcholine (LPC) generated from oxidized low-density lipoprotein by lipoprotein-associated phospholipase A2 plays a key role in plaque inflammation and vulnerability. Endothelial progenitor cells (EPCs) can repair injured endothelium and exert anti-inflammatory effects of vulnerable plaque. We study the impact and mechanisms of LPC on UEA-1 and(More)
OBJECTIVE Experimental evidence suggests that exenatide, a glucagon-like peptide 1 receptor analogue, has significant cardiovascular protective effects in various conditions. We examined whether routine use of exenatide at the time of primary percutaneous coronary intervention would reduce infarct size in patients with ST-segment-elevation myocardial(More)
The aim of this study was to determine whether assessment of global longitudinal strain (GLS) before revascularization could predict adverse cardiac events after ST-segment elevation myocardial infarction (STEMI). In addition, the relation between GLS and cardiac biomarkers was investigated. From July 2006 through December 2009, 98 patients with first STEMI(More)
OBJECTIVE The purpose of this study was to evaluate whether exenatide administration can prevent impairment in endothelium-dependent vasodilatation induced by ischemia-reperfusion (IR) injury and whether this effect is mediated by K(ATP) channel opening. METHODS AND RESULTS In a double-blind, placebo-controlled, crossover design, 20 volunteers were(More)
This study was designed to determine the effect of green tea consumption in patients with chronic kidney disease (CKD) on flow-mediated endothelium-dependent vasodilation (FMD) and the number of circulating endothelial progenitor cells (EPCs). Forty patients with CKD requiring chronic dialysis were enrolled. The patients were divided into two groups: the(More)
The relation between remodeling and left ventricular (LV) torsion has not yet been fully investigated. The aim of this study was to determine whether LV torsion assessed by speckle tracking imaging can predict progressive LV dilation after acute myocardial infarction (AMI). From January 2006 through June 2008, 91 patients with AMI who were successfully(More)
Background. Atrial fibrillation (AF) is the most common form of arrhythmia. Several trials have suggested that acupuncture may prevent AF. However, the efficacy of acupuncture for AF prevention has not been well investigated. Therefore, we designed a prospective, two-parallel-armed, participant and assessor blinded, randomized, sham-controlled clinical(More)