Narrowing with prematurity-what is the mechanism?
Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.
Anand S
AS
Kenia
Reginald T
RT
Ho
Behzad B
BB
Pavri
D000369:Aged, 80 and over; D005117:Cardiac Complexes, Premature / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006801:Humans
atrioventricular block; electrocardiogram; parasystole