Division of Cardiology;
Saint Mary’s Hospital;
160 Zhongzheng South Road;
Luodong;
Yilan 26546;
Taiwan;
China;
Cardiovascular Center;
Taichung Veterans General Hospital;
160;
Sec.3;
Chung-Kang Road;
Taichung 407;
Taiwan;
China;
Institute of Clinical Medicine;
National Yang Ming University Schoo lof Medicine;
155;
Sec.2;
Linong Street;
Taipei 112;
Taiwan;
China;