Upright retrograde P waves during ventricular tachycardia.
Parkin
R
R
Intensive Care Unit, Woden Valley Hospital, Australia.
Nikolic
G
G
Spodick
D H
DH
D000328:Adult; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D013610:Tachycardia / Q000503:physiopathology*