HomeBasics of Nursing Which of the following diagnostic tools is most commonly used to determine the location of myocardial damage.. Electrocardiogram Which of the following diagnostic tools is most commonly used to determine the location of myocardial damage? A- Cardiac catheterization B- Cardiac enzymes C- Echocardiogram D- Electrocardiogram*** Facebook Twitter Share:Which of the following diagnostic tools is most commonly used to determine the location of myocardial damage.. Electrocardiogram Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email