title: CrossTalk opposing view: Prolonged intense exercise does not lead to cardiac damage.
authors.affiliation: joyner.michael@mayo.edu.
authors.forename: Jonatan R
authors.initials: JR
authors.lastname: Ruiz
authors.forename: Michael
authors.initials: M
authors.lastname: Joyner
authors.forename: Alejandro
authors.initials: A
authors.lastname: Lucia
mesh_terms: D000818:Animals; D002318:Cardiovascular Diseases / Q000453:epidemiology* / Q000209:etiology / Q000503:physiopathology; D015444:Exercise; D006801:Humans; D009206:Myocardium / Q000473:pathology*