CAPPELLI, C [Rare rhythmic disorder: reactive heart block, isorhythmic dissociation with reciprocal rhythm]. [electronic resource] - Cuore e circolazione Aug 1954 - 217-24 p. digital Publication Type: Journal Article ISSN: 0300-8894 Subjects--Topical Terms: Arrhythmias, CardiacCardiovascular DiseasesHeart BlockHumansPhysiological Phenomena