volunteer for mended hearts we also have doctor subhashini gowda who is a cardiologist and electrophisiologist at robert wood johnson university hospital marjorie nolan cohn is a registered dietician finally holly boylan is a 23 year old patient who suffered from an arrhythmia i want to thank all of you for joining us to talk about women and heart health by the way an arrhythmia is doctor? it's an abnormal beating of the heart a normal rhythm beats regularly the heart goes rhythmicaly and regularly in an arrhythmia it's an abnormal rhythm which means the heart beating either irregularly or out of rhythm okay so here's the thing now you're wondering if we could move in here this is not the typical centerpiece for a pbs television program but it is an appropriate centerpiece for this program is is a heart a model of a heart an anatomical model that you brought in. now could you see and our camera guys are the best they'll get this an arrhythmia is it something that you can pick up by looking at this diagram? no you can't? no it's an electrical activity that's recorded or if you were actually wat