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Familial DCM Pedigree with a PLN mutation. Squares represent males and circles represent females. Slash denotes deceased. Darkened symbols indicate idiopathic DCM with implantable cardiac defibrillator (ICD) and grey symbols represent a significant cardiovascular abnormality. Open symbols represent negative cardiovascular history. The presence of the PLN mutation is denoted with (+) and the presence of the LMNA mutation14 with asterisk.
