Explain the change in PR Interval and bundle branch block pattern with comparably coupled atrial premature beats.
Pavri
B B
BB
Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, USA.
Wong
K L
KL
Kocovic
D Z
DZ
Simson
M B
MB
D018880:Atrial Premature Complexes / Q000175:diagnosis / Q000503:physiopathology*; D002037:Bundle-Branch Block / Q000175:diagnosis / Q000503:physiopathology*; D004562:Electrocardiography; D006339:Heart Rate / Q000502:physiology; D006801:Humans