QT interval effects of normal QRS variation.
Chaudry
I I
II
Cardiology Division, St. Vincent Hospital, Worcester, Massachusetts.
Qamar
S
S
Spodick
D H
DH
D004562:Electrocardiography; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology*; D012016:Reference Values