SCHMID, A [Problem of digitalization in tachycardiac auricular fibrillation with variable left bundle branch block]. [electronic resource] - Praxis Oct 1955 - 900-4 p. digital Publication Type: Journal Article ISSN: 0369-8394 Subjects--Topical Terms: Atrial Fibrillation--complicationsBundle-Branch BlockDigitalis--therapeutic useDigitalis GlycosidesHeart Block--complicationsHeart DiseasesHumansQuinidine--adverse effectsTachycardia