McCarthy, C Prognosis of atrial arrhythmias treated by electrical counter shock therapy. A three-year follow-up. [electronic resource] - British heart journal Jul 1969 - 496-500 p. digital Publication Type: Journal Article ISSN: 0007-0769 Standard No.: 10.1136/hrt.31.4.496 doi Subjects--Topical Terms: AdultAgedAortic Valve--surgeryAtrial Fibrillation--complicationsCardiomyopathies--complicationsElectric Countershock--adverse effectsFemaleFollow-Up StudiesHeart Septal Defects, Atrial--surgeryHumansHyperthyroidism--complicationsInfantMaleMiddle AgedMitral Valve Stenosis--surgeryPostoperative ComplicationsPrognosisPulmonary Heart Disease--complications