A paucity of P waves.
Pavri
B B
BB
Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia 19104, USA.
Ho
R T
RT
Kocovic
D Z
DZ
Hanna
M S
MS
D000368:Aged; D000369:Aged, 80 and over; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D004562:Electrocardiography; D006801:Humans; D008297:Male