Compared with physicians from other subspecialties, cardiologists were significantly more likely to correct the computer interpretation of the electrocardiogram. Sinus rhythm with atrial premature ...

Sinus arrhythmia refers to a changing sinus node rate with the respiratory cycle, on inspiration and expiration. This is quite common in young, healthy individuals and has no clinical significance.

The rhythm is either sinus rhythm or not sinus rhythm. Sinus rhythm refers to the origination of the electrical activity coming from the sinus node — also known as the sinoatrial node ...

A cardiologist (heart specialist) is trained in interpreting ECGs and caring for heart problems, and can make a diagnosis and management plan. Having an idioventricular rhythm when the sinus node ...