Abstract
The following case illustrates several important features: firstly,
the occurrence of tachycardia-induced cardiomyopathy during sustained atrial
tachycardia at a relatively modest heart rate of 130 beats per minute, in an
elite athlete. Secondly, tachycardia may induce severe and occasionally
life-threatening impairment of the systolic ventricular function without a
history of palpitations. Finally, our patient is an excellent example of the
complete recovery that may follow successful radiofrequency catheter ablation,
performed promptly once the correct diagnosis has been confirmed.
Key words
Tachykardiomyopathy - atrial tachycardia - catheter ablation - heart failure
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M. Börjesson, M.D., Ph. D.
Department of Medicine · Multidisciplinary Pain Center
· Sahlgrenska University Hospital/Östra
41685 Göteborg · Sweden ·
Phone: +46 (31) 343 6727
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Email: mats.borjesson@medfak.gu.se