trigemy recorded with moniters and in cardio tests, a thousand or more PAC's daily, and PSVT, for
almost two years. I am 39 years old and a nurse. I am taking Toprol XL
. I have MVP with mod MR and mild TR. I, too, have searched the web, reference books, and all medical books I could get my hands on.There were many times I doubted the casual, non alarmed, approach of my cardio when I was truly frightened about the way I felt.