Sunhwa KIM
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Yoo Ri KIM
			        		
			        		;
		        		
		        		
		        		
			        		Young CHOI
			        		
			        		;
		        		
		        		
		        		
			        		Sung Hwan KIM
			        		
			        		;
		        		
		        		
		        		
			        		Yong Seog OH
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Division of Cardiology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea. oys@catholic.ac.kr