Which of the following cardiac transplantation techniques demonstrates two separate P waves on the ECG?

Question

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The biatrial technique used for orthotopic heart transplantation leaves the recipient sinoatrial (SA)node intact to avoid the need for venous anastomoses.The SA node remains functional.The donor heart's SA node is denervated and operates independently of the recipient's node.Thus,two separate P waves are revealed on ECG.

Which of the Following Cardiac Transplantation Techniques Demonstrates Two Separate