Back الموجة بي (رسم قلب) Arabic Ona P Catalan Onda P (electrocardiografía) Spanish גל P (אלקטרוקרדיוגרפיה) HE Onda P Italian Załamek P Polish Р талас (медицина) Serbian คลื่นพี Thai P dalgası (elektrokardiyografi) Turkish Зубець P Ukrainian
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The P wave on the ECG represents atrial depolarization, which results in atrial contraction, or atrial systole.