Fig. 2From: Alpha-actin-2 mutations in Chinese patients with a non-syndromatic thoracic aortic aneurysmPedigree of Chinese families with ACTA2 mutations. Affected males and females are indicated by filled squares and circles, respectively, and normal individuals are shown as open symbols. Arrow: the proband, +: mutation present, −: mutation absent. Roman numerals indicate the generation (I, II or III) and Arabic numbers (1, 2, or 3) indicate the birth order of siblingsBack to article page