Audible atrial contractions were recorded in a case of rheumatic heart disease during atrial fibrillation and the transition stage ... In atrial flutter, the atrial contraction sounds were synchronous ...

When it comes to heart health, many conditions are tricky to diagnose because their symptoms can be similar to others, and atrial fibrillation (AFib) is no exception. That's a problem, since untreated ...

by atrial fibrillation (AF). Patient 2, a 43 year old woman with a structurally normal heart but recurrent palpitations for one year, demonstrated fusion and capture beats during simultaneous VT and ...

An S4 heart sound cannot be present during atrial fibrillation (atrial kick is required). An S3 heart sound cannot be present in the setting of severe mitral stenosis. An S3 heart sound can be ...

A healthy heart drums up a steady rhythm. It beats around 60-100 times per minute when you're resting. If you have atrial fibrillation, though, your heart can beat out of rhythm, too fast ...

Atrial fibrillation (AF) and chronic heart failure ... (iii) What strategies are useful to maintain sinus rhythm or to control heart rate during AF? (iv) Which established CHF therapy can prevent ...

CLINICAL PEARL: A S4 heart sound occurs during active LV filling when atrial ... It is important to note that if a patient is in atrial fibrillation, the atria are not contracting, and it is ...

Paroxysmal atrial fibrillation is when AF comes and goes, lasting for a few seconds to a few days before returning to a normal heart rhythm. Persistent atrial fibrillation lasts for at least a week ...