Alternating LBBB and RBBB QRS morphologies with two different supraventricular rhythms: what is the mechanism?
Yamada
Takumi
T
Division of Cardiovascular Disease, University of Alabama at Birmingham, VH B147, 1670 University Boulevard, 1530 3rd Avenue S, Birmingham, AL 35294-0019, USA. takumi-y@fb4.so-net.ne.jp
McElderry
H Thomas
HT
Doppalapudi
Harish
H
Kay
G Neal
GN
D000328:Adult; D002037:Bundle-Branch Block / Q000503:physiopathology*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D013617:Tachycardia, Supraventricular / Q000503:physiopathology*