What is bradycardia?May 3, 2018/in Nursing Lib /by Admin What is bradycardia? Pain referred to the arm during a heart attack A blood vessel conveying blood to the arm Abnormally rapid heartbeat Abnormally slow heartbeat 0 0 Admin Admin2018-05-03 14:04:002018-05-03 14:04:00What is bradycardia?