A CASE OF TACHYCARDIA-INDUCED CARDIOMYOPATHY DUE TO CHRONIC ECTOPIC ATRIAL TACHYCARDIA
Citation
M. Hayano et al., A CASE OF TACHYCARDIA-INDUCED CARDIOMYOPATHY DUE TO CHRONIC ECTOPIC ATRIAL TACHYCARDIA, Clinical cardiology, 16(11), 1993, pp. 838-841
Categorie Soggetti
Cardiac & Cardiovascular System
SICI code
0160-9289(1993)16:11<838:ACOTCD>2.0.ZU;2-V
Abstract
Only a few reports exist that chronic supraventricular tachycardia cau
ses ventricular dilation and poor left ventricular contraction-so-call
ed ''tachycardia-induced cardiomyopathy.''1-4 Clinical and electrophys
iologic features of chronic supraventricular tachycardia including chr
onic persistent ectopic atrial tachycardia (EAT)5-7 in adults have als
o been described by a few investigators.5-9 We report a rare case of l
ong follow-up of chronic EAT-induced severe cardiomyopathy and mitral
regurgitation that was well controlled after medical treatment.