Clinical and Instrumental Characteristics of Newly Diagnosed Patients with Various Forms of Pulmonary Hypertension according to the Russian National Registry
Table 6
Assessment of functional status in patients with PH at the time of diagnosis.
Parameters
Patient groups
PAH
IPAH
PAH-CTD
PAH-CHD
PoPH
CTEPH
6MWD, meters
Borg dyspnea index scale, points
SpО2 before 6MWD, (%)
95.0 [91.2; 98.0]
96.5 [94.0; 98.0]4
95.3 [93.0; 97.1]
92.3 [89.7; 95.0]2.3.5
96.3 [94.8; 98.0]4
94.0 [90.0; 97.0]
FC ()
WHO FC I/II/III/IV
10%/19%/65%/6%
7%/32%/48%/13%
8%/24%/58%/10%
9%/25%/47%/19%
22%/34%/44%/0%
3%/20%/59%/18%
Note: : at the time of diagnosis; 1: ; 2: ; 3: ; 4: vs. ; 5: vs. .