aCardiovascular Center and Cardiology Division, Incheon St Mary’s Hospital, The Catholic University of Korea, Incheon
bCardiovascular Center and Cardiology Division, Seoul St Mary’s Hospital, The Catholic University of Korea
cCardiovascular Center and Cardiology Division, Seoul Asan Medical Center, The Ulsan University of Korea, Seoul
dCardiovascular Center and Cardiology Division, Uijeongbu St Mary’s Hospital, The Catholic University of Korea, Uijeongbu
eCardiovascular Center and Cardiology Division, Chonnam National University Hospital, The Chonnam National University of Korea, Guangju
fCardiovascular Center and Cardiology Division, Yeungnam University Hospital, The Yeungnam University of Korea, Daegu, Republic of Korea
* Dr Suk Min Seo and Dr Tae-Hoon Kim contributed equally to the writing of this article.
Correspondence to Ki-Bae Seung, MD, PhD, Cardiovascular Center, Seoul St Mary’s Hospital, 505 Banpo-Dong, Seocho-Gu, Seoul 137-040, Republic of Korea Tel: +82 222 581 134; fax: +82 259 11506; e-mail: [email protected]
Received September 28, 2011
Accepted January 11, 2012
