Abstract:
:Exercise-associated cardiac asystole (EACA) in patients without structural heart disease is uncommonly encountered. Two patients who developed prolonged asystolic arrest associated with exercise are described; both demonstrated a positive head-up tilt table response, absence of underlying heart disease, and a history of vagotonia. A review of this condition in the literature suggests the occurrence of this syndrome of EACA in young men with atheletic inclination who developed syncope usually after a strenuous exercise at a high heart rate. Although the described patients usually responded by avoiding maximal exercise and the use of beta-blockade, vagolytic agent, and permanent pacing, EACA may be the link for some cases of exercise-related asystolic deaths.
journal_name
Chestjournal_title
Chestauthors
Tse HF,Lau CPdoi
10.1378/chest.107.2.572subject
Has Abstractpub_date
1995-02-01 00:00:00pages
572-6issue
2eissn
0012-3692issn
1931-3543pii
S0012-3692(16)35003-6journal_volume
107pub_type
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