Alternation of QRS width and cycle length during a long RP' tachycardia: what is the mechanism?
Intini
Anselma
A
Cardiac Electrophysiology Laboratory, University Hospitals of Cleveland/Case Western Reserve University, Cleveland, Ohio.
Giannattasio
Bartolomeo
B
Varma
Niraj
N
D000328:Adult; D018880:Atrial Premature Complexes / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D017115:Catheter Ablation; D004562:Electrocardiography; D005260:Female; D006801:Humans; D013617:Tachycardia, Supraventricular / Q000150:complications / Q000175:diagnosis* / Q000601:surgery