Demographic and baseline characteristics
| HHT cohort characteristics . | n (%) . | 
|---|---|
| Age (n = 22), y, mean (SD) | 55.5 (17.2) | 
| Sex (n = 22) | |
| Male | 12 (54.5) | 
| Female | 10 (45.5) | 
| Race (n = 22) | |
| White | 19 (86.4) | 
| African American | 1 (4.5) | 
| Other | 2 (9.1) | 
| Genotype (n = 22) | |
| ACVRL1 | 9 (40.9) | 
| ENG | 7 (31.8) | 
| Unknown | 6 (27.3) | 
| ESS (n = 26), mean (SD) | 5.0 (1.6) | 
| Hemoglobin (n = 13), g/dL, mean (SD) | 11.3 (SD 2.8) | 
| Hematocrit (n = 10), %, mean (SD) | 37.5 (SD 7.0) | 
| HHT cohort characteristics . | n (%) . | 
|---|---|
| Age (n = 22), y, mean (SD) | 55.5 (17.2) | 
| Sex (n = 22) | |
| Male | 12 (54.5) | 
| Female | 10 (45.5) | 
| Race (n = 22) | |
| White | 19 (86.4) | 
| African American | 1 (4.5) | 
| Other | 2 (9.1) | 
| Genotype (n = 22) | |
| ACVRL1 | 9 (40.9) | 
| ENG | 7 (31.8) | 
| Unknown | 6 (27.3) | 
| ESS (n = 26), mean (SD) | 5.0 (1.6) | 
| Hemoglobin (n = 13), g/dL, mean (SD) | 11.3 (SD 2.8) | 
| Hematocrit (n = 10), %, mean (SD) | 37.5 (SD 7.0) |