Chapter 408: Autonomous Regulation of Cardiac Rhythm

"Autonomous regulation of cardiac rhythm," Nurse Niu shouted. She had been a nurse for twenty years. If anyone made any calculations, they would find that she was even older than some of the doctors on the spot. Although she had rarely seen a CPR performed for more than an hour, it did not affect her understanding on the patient's condition. This time was the most critical period for the patient. Lu Wenbin got a little excited, "It's a QRS complex[1], slightly too wide…" Ling Ran silently...