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. Author manuscript; available in PMC: 2013 Aug 12.
Published in final edited form as: Clin Chest Med. 2007 Mar;28(1):43–viii. doi: 10.1016/j.ccm.2006.11.007

Fig. 1.

Fig. 1

Pedigree of an extended kindred with familial pulmonary arterial hypertension (FPAH). This pedigree now links six families that were previously labeled as independent, and 23 total patients who had FPAH. Solid symbols represent individuals who have disease; circles represent women, squares represent men. Line through symbol represents death. Dot inside symbol represents obligate carrier of the BMPR2 mutation. Numbers below symbols represent age at death or current living age. Numbers inside symbols represent numbers of unaffected siblings of each gender. S inside symbol represents stillbirth. Diamond symbol represents sex unknown.