Giovanelli, E [Complete atrioventricular block during rheumatoid arthritis in an elderly patient. Difficulties in the etiopathogenetic interpretation]. [electronic resource] - Minerva cardioangiologica May 1968 - 439-46 p. digital Publication Type: Journal Article ISSN: 0026-4725 Subjects--Topical Terms: Age FactorsAgedArthritis, Rheumatoid--complicationsFemaleHeart Block--etiologyHumansRheumatic Heart Disease--complications