Emerging pulsed field ablation systems had their moments in the spotlight at the annual meeting of the Heart Rhythm Society ...

Sudden cardiac arrest typically occurs when the heart's electrical system malfunctions ... cardiomyopathy (HCM), where the heart muscle thickens abnormally, or long QT syndrome, a genetic disorder ...

Cardiovascular system Cardiac hypertrophy ... your biceps will show muscle hypertrophy. Cardiac hypertrophy is where the ventricle wall gets larger or thickens as a result of exercise.

Heart Rate Increase in rate of contraction of cardiac muscle - cardiac output increases Decrease in rate of contraction of cardiac muscle - cardiac output decreases Breathing Rate Smooth muscle of ...