The heart's normal sinus rhythm is created by electrical signals that spread throughout the heart in an organized manner ...

Sinus rhythm (a.k.a. normal sinus rhythm) refers to the normal heart beat originating from the sinoatrial node. This is manifested as an upright P wave in lead II of the ECG. Sinus bradycardia ...

When choosing how to reduce the risk of stroke, a clinician uses tools to estimate the risk of stroke and serious bleeding ...

AFib, a common rhythm disorder, increases the risk of stroke. In asymptomatic people, the most important goal is managing ...

If there is a P wave before every QRS complex, and it has a sinus morphology, then normal sinus rhythm, or NSR, is said to be present. A sinus morphology is an upright P wave in lead II and ...

AFib causes an irregular heart rate that can make your heart feel as if it is fluttering or skipping beats. Panic attacks, on ...

I am a 70-year old woman with a prior history of asymptomatic atrial fibrillation (AFib). I’ve been in normal sinus rhythm since having two catheter ablations in 2018.

size secondary to regular training.6,11–14 A junctional or nodal rhythm occurs when the QRS rate is faster than the resting P wave or sinus rate which is slowed in athletes due to increased vagal tone ...