Abstract | BACKGROUND: METHODS AND RESULTS: We reviewed the electronic medical record of patients seen in the Genetic Heart Rhythm Clinic. There were 445 patients ≥ 18 years diagnosed with LQTS (N = 402, age at diagnosis 30 ± 16 years) or CPVT (N = 43, age at diagnosis 25 ± 15 years). No sex-induced cardiac events occurred in the LQTS population, and 2 occurred in the CPVT population. Sex-induced events were more likely in CPVT (2/43, 4.7%) than LQTS (0/402, 0%, P = 0.008). One case involved a 22-year-old CPVT1 female with prior cardiac arrest, who experienced several appropriate implantable cardioverter defibrillator shocks during intercourse while taking β-blockers. The second case was a 52-year-old CPVT1 male with history of recurrent exercise-triggered syncope, who had syncope during sex in the setting of β-blocker noncompliance. Extrapolating from published estimates of intercourse frequency by age, the overall event rate was only 0.0004%, and 0.005% among the CPVT cohort. CONCLUSIONS: Potentially life-threatening cardiac events during sex in patients with CPVT are rare and even rarer in LQTS. Overall, the cardiac event per intercourse rate is extremely low. Patients and their partners should be reassured that sex is a low-risk activity from a cardiac standpoint.
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Authors | Robert W Loar, J Martijn Bos, Bryan C Cannon, Michael J Ackerman |
Journal | Journal of cardiovascular electrophysiology
(J Cardiovasc Electrophysiol)
Vol. 26
Issue 3
Pg. 300-4
(Mar 2015)
ISSN: 1540-8167 [Electronic] United States |
PMID | 25514987
(Publication Type: Case Reports, Journal Article)
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Copyright | © 2014 Wiley Periodicals, Inc. |
Topics |
- Adolescent
- Adult
- Coitus
- Death, Sudden, Cardiac
(etiology)
- Female
- Humans
- Long QT Syndrome
(complications, diagnosis)
- Male
- Middle Aged
- Retrospective Studies
- Tachycardia, Ventricular
(complications, diagnosis)
- Young Adult
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