Jung Keun Lee
Hanyang University · 医学
研究室紹介
Professor Jung Keun Lee's research lab specializes in cardiovascular diagnostics and imaging, with a focus on electrocardiographic parameters, cardiac function assessment, and the pathophysiology of heart disease. The lab investigates hemodynamic responses during exercise, particularly PR interval dynamics, and explores the role of inflammatory markers like *Chlamydia pneumoniae* in coronary artery disease. It also conducts clinical studies on rare cardiac tumors, such as arteriovenous hemangiomas, and evaluates non-invasive methods for blood pressure monitoring and left ventricular function. The lab emphasizes translational research linking diagnostic findings to clinical outcomes and therapeutic optimization.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
15OBJECTIVES: The PR interval on the electrocardiogram represents conduction time from the onset of atrial activation through His-Purkinje conduction system during a normal cardiac cycle. While its behavior at rest and during exposure to various cardioactive drugs is well documented, there exist few reports which describe PR interval variations during exercise in normal control and patient groups. In the present study, we examined the behavior of the PR intervals during various stages of exercise,
Cardiac hemangiomas are rare primary tumors of the heart and constitute only 2.8% of primary cardiac tumors. They are classified into capillary, cavernous, epitheloid and arteriovenous type and the last one is the most uncommon type. We experienced a case of cardiac hemangioma which was diagnosed as arteriovenous type for the first time in Korea in the literature. The patient was a 54-year-old woman who presented with palpitation and anterior chest pain. The diagnosis was based upon coronary ang
Background:Early diagnosis and treatment of hypertension is imperative to prevent the complications associated with this condition. The development of accurate and convenient methods of blood pressure measurement, therefore, is indispensible. At present, the JNC V has acknowledged the use of automatic sphygmomanometer that can be used without the help of someone else. We compared automatic oscillometric sphygmomanometers manufactured by Sein Electronics, korea (SE-7000 and SE-5000 with the stand
Although clinical congestive heart failure (CHF) is associated with significant left ventricular (LV) systolic dysfunction, recently it has been recognized that LV diastolic dysfunction also may occur in the absence of abnormal systolic performance. A retrospective study evaluated 23 patients with myocardial infarction and CHF who had undergone multigated blood pool scintigraphy and were found to have normal LV ejection fraction (≥ 50%). Average rapid filling velocity (RFV) and slow filling velo
Background:A recent case-control study from Finland reported a strong relationship between high antibody titers to Chlamydia pneumoniae, strain TWAR, and both chronic heart disease and acute myocardial infarction. Other studies also suggested an association between C. pneumoniae infection and coronary atherosclerosis, based on the demonstration of increased serologic titers and the detection of bacteria within atherosclerotic tissue, but this association has not been yet regarded as an establish