Calculating T-MACS: Why is pain radiating to the RIGHT arm or shoulder in there? 

The Troponin-only Manchester Acute Coronary Syndromes (T-MACS) decision aid includes, as a predictor, pain radiating to the right arm or right shoulder. Why is that in there as a predictor when textbooks will tell you that pain radiating to the left arm or left shoulder is typical of a myocardial infarction? I explain why in this short video. Here's a key reference, from one of our older publications: www.sciencedir...