Trained athletes commonly (up to 80%) show ECG changes such as sinus bradycardia, first-degree atrioventricular (AV) block and early repolarisation, which result from physiological adaptation of the ...

We found that sinus bradycardia in members of a large family was associated with a mutation in the gene coding for the pacemaker HCN4 ion channel. Pacemaker channels of the sinoatrial node ...

Nearly 14 million Americans live with arrhythmias. Learn to identify the warning signs of these common heart rhythm disorders ...

Sinus bradycardia, or a slow heart rate, can be a sign of cardiovascular health in healthy young adults and endurance athletes. It can also be a sign of an underlying condition requiring medical ...

The common causes for bradycardia are non-cardiac in origin such as autonomic immaturity in premature infants, electrolyte imbalances, hypothyroidism and medications. Cardiac causes include—sinus ...

Sinus bradycardia. The average heart beats 60 to 100 times per minute. Someone with sinus bradycardia’s heart beats less than 60 times per minute. People like endurance athletes can have a heart ...

Bradycardia is a heart rate that's slower than normal. There are two main types of bradycardia—sinus bradycardia and heart block. Sinus bradycardia is defined as a resting heart rate of under 60 beats ...

Rapiblyk is contraindicated in patients with severe sinus bradycardia, sick sinus syndrome, heart block greater than first degree, decompensated heart failure, cardiogenic shock, pulmonary ...

It’s just who I am,” she told FOX 8 News. But a heart condition called sinus bradycardia was keeping her from being active and doing what she loves. “I stopped being able to play with my son ...

Your doctor will also want to figure out which type it is. They may talk to you about these kinds: sinus bradycardia, sick sinus syndrome, and heart block. What kind of treatment you get ...

Sleep bradycardia is a slow heart rate during sleep. It may be a natural, healthy sleep response or a sign of an underlying health issue. Another name for the condition is sinus bradycardia.