Testa, L Electron paramagnetic resonance imaging of a model of a beating heart. [electronic resource] - Physics in medicine and biology Feb 1993 - 259-66 p. digital Publication Type: Journal Article ISSN: 0031-9155 Standard No.: 10.1088/0031-9155/38/2/004 doi Subjects--Topical Terms: AnimalsElectron Spin Resonance SpectroscopyHeart--physiologyModels, StructuralMyocardial ContractionRats