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, or SA node.

The Internet is rich in cardiology resources. Below you will find my top choices, including heart sounds, self-quizzes, and electrocardiogram (ECG) tutorials. The University of Utah's ECG learner is ...

Mastering ECG interpretation requires time and effort. This online tutorial provides a foundation for mastering the art of ECG interpretation, from waves to segments to complexes and more.

A lab attendant in Jodhpur, India, was filmed performing an ECG on a patient after allegedly learning the procedure from YouTube. The incident, which occurred during the Diwali holiday, sparked ...

ECG monitors, also known as EKGs, can measure your heart rate and rhythm. Having one at home can be helpful, but what type should you get? Check out our picks to get started. ECG or EKG stands for ...

Classic changes of ischemia may be described or explained as follows: 1. ST-segment elevations or depressions that are usually localized (but may be diffuse) and may be associated with such T-wave ...