Assertion: cardiac muscle's muscle cell | /r/HasProperty | lost in a heart attack
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text: Thomas Scheibel, a professor of biomaterials at the University of Bayreuth's Department of Engineering, has teamed up with Dr Felix Engel, a professor of experimental renal and cardiovascular research at Germany's Erlangen University Hospital, to show how spider silk could be used to help restore cardiac muscle cells lost in a heart attack.