pubmed-article:1832096 | pubmed:abstractText | To assess and compare the energy demands of normal and hypertrophic hearts, we defined the relation between myocardial oxygen consumption (MVO2, an index of the energy consumed by contraction) and the left ventricular pressure-volume area (PVA, an index of the total mechanical energy generated by contraction) in eight normal and eight hypertrophic (aortic band model) dog hearts; MVO2 was also measured in the nonworking (empty beating) and basal (potassium arrest) states. | lld:pubmed |