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. 2021 May 7;23(6):57. doi: 10.1007/s11886-021-01489-0

Fig. 4.

Fig. 4

Potential unfavorable effects of sports activity in patients/athletes with an ICD. Sports in ICD carriers are potentially associated with an increased risk of: adrenergic-dependent ventricular tachyarrhythmias (a); athlete’s injury caused by loss of consciousness due to a syncopal tachyarrhythmia before the ICD intervention (b); development of phenotypic expression and accelerate disease progression of the underlying arrhythmogenic cardiomyopathy (c); inappropriate shocks caused by supraventricular tachycardia during sports activity (d, left) or by lead fracture with ventricular channel oversensing (d, right) (reproduced with permission from: Corrado D et al. Eur J Prev Cardiol. 2019 May;26(7):760-763. doi: 10.1177/2047487318805584. Epub 2018 Oct 18, with permission from Oxford University Press) [39]