Mortimer, A J System for the measurement of the effects of ultrasound on membrane electrical and mechanical properties of the myocardium. [electronic resource] - Medical & biological engineering & computing Jan 1984 - 24-7 p. digital Publication Type: Journal Article ISSN: 0140-0118 Standard No.: 10.1007/BF02443741 doi Subjects--Topical Terms: AnimalsElectronics--instrumentationIn Vitro TechniquesMembrane Potentials--radiation effectsMuscle Contraction--radiation effectsMuscles--physiologyPapillary Muscles--physiologyRatsUltrasonics