Normal Sinus Rhythm - Verywell Health
Jun 7, 2024 · Normal sinus rhythm (NSR) is another name for a normal heart rhythm. The heartbeat is controlled by electrical signals that are transmitted to the four chambers of the …
Heart Rhythms: What's Normal Versus Cause for Concern?
Our heart rate adapts to our body’s need for energy throughout the day, whether it’s for walking up the stairs or a bout of strenuous exercise. These tempo changes based on physical activity …
Normal Sinus Rhythm vs. Atrial Fibrillation Irregularities - WebMD
Jan 14, 2024 · What Is a Normal Sinus Rhythm? Normal sinus rhythm is when your heart beats in a regular, organized way. Your body has a built-in pacemaker called the sinoatrial (SA) node, …
Abnormal Heart Rhythms: Types, Causes, Diagnosis, Treatment
Jan 18, 2023 · An abnormal heart rhythm is when your heart beats too fast, too slow, or irregularly. It’s also called an arrhythmia.
Understanding the Types of Heart Rhythms: Symptoms and …
Apr 21, 2025 · Heart rhythms, including heart arrhythmias, are essential for keeping your heart—and therefore your entire body—functioning smoothly. Understanding the types of heart …
Heart Rhythms: The Good, the Bad, and the Scary
A normal heart rhythm (sinus) is a steady heartbeat of about 70 beats per minute. Heart arrhythmias are abnormal heart rhythms in which the heart beats too fast (tachycardia), too …
Normal heart rhythm - Harvard Health
Dec 15, 2014 · Normally, the heart beats 60 to 100 times a minute in a regular and orderly fashion. It is normal for the heart to speed up during periods of exercise or emotional anxiety, …
Normal Sinus Rhythm • LITFL Medical Blog • ECG Library Basics
Oct 8, 2024 · Overview of normal sinus rhythm (NSR) The default heart rhythm Pacemaking impulses arise from the sino-atrial node and are transmitted to the ventricles via the AV-node …
The Normal ECG | Normal 12-lead ECG | Geeky Medics
Dec 31, 2024 · Features of a normal ECG Heart rate: 60 – 100 beats per minute Rhythm: regular, originating from the sinoatrial node (sinus rhythm) Cardiac axis: between -30° and +90° P …
Normal Heart Rhythm - CV Physiology
The rhythm of the heart is normally determined by a pacemaker site called the sinoatrial (SA) node located in the posterior wall of the right atrium near the superior vena cava.