title: Letter regarding the article: Changes in BNP and cardiac troponin I after high-intensity interval and endurance exercise in heart failure patients and healthy controls.
authors.affiliation: Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute and University of Montreal, Quebec, Canada; Research Center, Montreal Heart Institute and University of Montreal, Montreal, Quebec, Canada; Department of Medicine, University of Montreal, Montreal, Quebec, Canada. Electronic address: mathieu.gayda@icm-mhi.org.
authors.forename: Mathieu
authors.initials: M
authors.lastname: Gayda
authors.affiliation: Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute and University of Montreal, Quebec, Canada; Research Center, Montreal Heart Institute and University of Montreal, Montreal, Quebec, Canada; Department of Medicine, University of Montreal, Montreal, Quebec, Canada.
authors.forename: Anil
authors.initials: A
authors.lastname: Nigam
authors.affiliation: Cardiovascular Prevention and Rehabilitation Centre (ÉPIC), Montreal Heart Institute and University of Montreal, Quebec, Canada; Research Center, Montreal Heart Institute and University of Montreal, Montreal, Quebec, Canada; Department of Medicine, University of Montreal, Montreal, Quebec, Canada.
authors.forename: Martin
authors.initials: M
authors.lastname: Juneau
mesh_terms: D005081:Exercise Therapy; D005260:Female; D006333:Heart Failure; D006801:Humans; D008297:Male; D009206:Myocardium / Q000378:metabolism*; D010807:Physical Endurance / Q000502:physiology*
keywords: B-type natriuretic peptide; Cardiac troponin; High-intensity interval exercise; Patients with chronic heart failure