Animated ekg rhythm strip watch online
However, the U wave is not typically seen and its absence is generally ignored.
If it is not a sinus rhythm, then determining the rhythm is necessary before proceeding with further interpretation.
In normal resting hearts, the physiologic rhythm of the heart is normal sinus rhythm NSR.
Animated Rhythms Course Outline.
Generally, deviation from normal sinus rhythm is considered a cardiac arrhythmia.
Ultimately, an echocardiogram or other anatomical imaging modality is useful in assessing the mechanical function of the heart.
Interpretation[ edit ] Interpretation of the ECG is fundamentally about understanding the electrical conduction system of the heart.
Changes in the structure of the heart and its surroundings including blood composition change the patterns of these four entities.