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What is athlete’s heart?

All About Cardiovascular System and Disorders

Athlete’s bradycardia due to increased parasympathetic tone and decreased sympathetic tone is a well-known observation. Though sinus bradycardia is usual, other abnormalities like sinus arrhythmia, sinus arrest, wandering atrial pacemaker and coronary sinus rhythm have been described.

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Leadless pacemaker having wireless communication with subcutaneous ICD

All About Cardiovascular System and Disorders

But subcutaneous ICD cannot provide bradycardia and antitachycardia pacing as a transvenous ICD. of patients were free from leadless pacemaker related major complications. Subcutaneous implantable cardioverter defibrillator was an innovation meant to reduce the lead related problems of conventional transvenous ICDs.