Stoddard, M F Effects of electrophysiologic studies resulting in electrical countershock or burst pacing on left ventricular systolic and diastolic function. [electronic resource] - American heart journal Aug 1988 - 364-70 p. digital Publication Type: Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(88)90607-2 doi Subjects--Topical Terms: AdultAgedCardiac Pacing, Artificial--adverse effectsDiastoleEchocardiographyElectric Countershock--adverse effectsElectrophysiologyFemaleHeart Ventricles--physiopathologyHumansMaleMiddle AgedMyocardial ContractionSystoleTachycardia--physiopathology