Oct 31, 2023 · Normal sinus rhythm is defined as the rhythm of a healthy heart. It means the electrical pulse from your sinus node is being properly transmitted throughout the heart muscle. In adults, …

A sinus rhythm is any cardiac rhythm in which depolarisation of the cardiac muscle begins at the sinus node. [1] It is necessary, but not sufficient, for normal electrical activity within the heart. [2]

Dec 19, 2025 · Normal sinus rhythm means the heartbeats are regular and between 60 and 100 beats per minute. Sinus rhythm is controlled by the sinus node, which sends electrical impulses to the heart.

Learn about sinus rhythm in ECGs, including the P wave, its relation to the EKG curve, and frequency analysis for accurate cardiac assessment.

Jun 14, 2025 · The meaning of SINUS RHYTHM is the rhythm of the heart produced by impulses from the sinus node. How to use sinus rhythm in a sentence.

A rhythm is defined as three consecutive heartbeats with identical waveforms on the ECG. The similarity of the waveforms indicates that the origin of the impulse is the same. The sinoatrial (SA) node is the …

Oct 8, 2024 · In normal sinus rhythm, pacemaking impulses arise from the SA node and are transmitted to the ventricles via the AV-node and His-Purkinje system