[Asymptomatic brief paroxysmal atrial tachycardia].
Yin
Q X
QX
Wei
S D
SD
Xie
B Y
BY
D000368:Aged; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D008991:Monitoring, Physiologic; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis*