Been diagnosed with bronchitis last week. Coughing can be very intense, along with the congestion. Been having discomfort in between breast and some pain in left breast. Had cardio catch, ekg, stress test and echo done, all clear. Mamo came back all good the other day. Kinda feels like pain is comping from back & scapula area. Could this be heart related. BP was 117/72 73 bpm. No other symptoms. Just body aches from the coughing, I think.