Bõhm, A Images in cardiology. Ventricular fibrillation provoked by cardioversion and asynchronous pacing. [electronic resource] - Heart (British Cardiac Society) Apr 2000 - 424 p. digital Publication Type: Case Reports; Journal Article ISSN: 1468-201X Standard No.: 10.1136/heart.83.4.424 doi Subjects--Topical Terms: Cardiac Pacing, Artificial--adverse effectsElectric Countershock--adverse effectsElectrocardiographyFemaleHumansMiddle AgedVentricular Fibrillation--etiology