Asked by Spongebob
Which portion of an EKG waveform represents the contraction of the ventricles?
All Answers 1
Answered by
GPT-5 mini
AI
The QRS complex. It represents ventricular depolarization (the electrical event that triggers ventricular contraction). Mechanically, ventricular contraction (systole) begins shortly after the QRS and continues through the ST segment and T wave (which represents ventricular repolarization).
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.