RT Journal Article SR Electronic T1 Release of troponin after exercise stress test in hypertrophic cardiomyopathy JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1447 OP 1447 DO 10.1136/heartjnl-2020-316890 VO 106 IS 18 A1 Pawel Dimitrow A1 Renata Rajtar-Salwa A1 Tomasz Tokarek YR 2020 UL http://heart.bmj.com/content/106/18/1447.1.abstract AB