> On the other hand, resting heart rate of under 60 is good. Under 50 is likely better.
Not true in the general case. Asymptomatic bradycardia without increased risk of death may be present in athletes but assuming that's always the case can be dangerous. Other causes include a number of heart diseases, hypothyroidism, sleep apnea, medications such as betablockers...
Not true in the general case. Asymptomatic bradycardia without increased risk of death may be present in athletes but assuming that's always the case can be dangerous. Other causes include a number of heart diseases, hypothyroidism, sleep apnea, medications such as betablockers...