Left ventricular contractility is impaired following myocardial infarction in the pig and rat: assessment by the end-systolic pressure-volume relation using a single-beat estimation technique and cine magnetic resonance imaging. - Setser,R.; Henson,R.E 2nd.; Allen,J.S.; Fischer,S.E.; Wickline,S.A.; Loren,C.H. (Ann Biomed Eng, 2000)