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 ...

The decrease in blood pressure causes your heart to beat faster as it works to ensure that your brain, kidneys, and other vital organs receive the oxygen-rich blood they need for normal function.

A normal resting heart rate for adults ranges ... excitement or being with your beloved — can naturally make your heart beat faster. “Our brains and heart are connected via the autonomic ...

While several effective treatment options for AFib exist, current evidence strongly suggests that pulsed field ablation (PFA) ...

A wave of contraction spreads across the heart - to the left atrium and then to the ventricles. This enables the ventricles to contract together. Sometimes, the rhythm of the heart's natural ...

AFib causes your heart to beat abnormally, which is a type of arrhythmia ... can slow your heartbeat and bring it back into a normal rhythm. AFib treatments can also prevent clots and help ...

First-degree ventricular (heart) block affects the electrical signal that makes the heart beat. It causes a delay in a portion of the heart beat and may lead to a slow heart beat. Healthcare ...

Elevated but “normal” blood glucose may be a target for cardiovascular disease risk reduction. Researchers proposed newly reclassified stages for plasma glucose as it relates to heart disease ...

These tireless cells, called pacemakers, which control the beat of your heart, came into being ... for my daughters growing up and just live a normal life." The operation will be tricky.