Ray, RGrover, AJain, DNarang, ADatta, B N1995-03-012009-05-271995-03-012009-05-271995-03-01Ray R, Grover A, Jain D, Narang A, Datta BN. Congenital heart block due to pigment deposition in the conduction system. Indian Heart Journal. 1995 Mar-Apr; 47(2): 141-2http://imsear.searo.who.int/handle/123456789/3247engAdultFemaleFibrosisHeart Block --congenitalHeart Conduction System --pathologyHumansInfant, NewbornMalePigmentation Disorders --complicationsPigments, BiologicalCongenital heart block due to pigment deposition in the conduction system.Case Reports