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athlete's heart

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athlete's heart
[ath′lēts]
an enlarged but otherwise normal heart of an athlete trained for endurance. It is characterized by a low heart rate, an increased pumping capacity, and a greater ability to deliver oxygen to skeletal muscles. It may sometimes be confused with left ventricular hypertrophy. Also called athletic heart syndrome (AHS).

athlete's heart
Athletic heart syndrome Sports medicine A heart typical of trained athletes, and characterized by ↑ left ventricular diastolic volume and ↑ thickness of the left ventricular wall, as seen by 2-D echocardiography; arrhythmias seen in athletes' hearts are usually benign and include sinus bradycardia, wandering pacemaker, cardiac blocks, nodal rhythm, atrial fibrillation, ST segment and T-wave changes, ↑ P wave amplitude, right ventricular hypertrophy. See Sudden unexplained nocturnal death.


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For some reason, the overtrained athlete's heart response to running is dampened.
He was just 4, when his father, Bill, died suddenly of hypertrophic cardiomyopathy, the same condition commonly known as athlete's heart, which killed Pete Maravich.
A 60-year-old athlete's heart can be healthier than an inactive 20-year-old's and exercise also helps slow the effects of ageing in the heart muscle.
 
 
 
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