Clinical and Instrumental Characteristics of Newly Diagnosed Patients with Various Forms of Pulmonary Hypertension according to the Russian National Registry
Table 8
Echocardiography parameters in patients with PAH and CTEPH.
Parameters
Patient groups
Control group
PAH
IPAH
PAH-CTD
PAH-CHD
PoPH
CTEPH
sPAP (mmHg)
78.0 [70.0; 104.0]^
85 [67; 103]^1.5
70 [65; 87]^4
83 [55; 101]^5
75.0 [69; 90]^4
84 [71; 101]^
RAS (cm)
19 [15; 26]^4
21 [18; 27]^1.4.5
18 [16; 23]^
22 [17; 28]^3.5
17 [16; 25]^4
24 [20; 32]^
11.0 [10.0; 13.0]
Front-rear RV size (cm)
3.7 [3.2; 4.3]^
4.1 [3.9; 4.5]^1.5
3.6 [3.9; 4.1]^4
4.2 [3.9; 4.5]^
3.7 [3.2; 4.2]4
3.9 [3.2; 4.6]
2.9 [2.7; 3.1]
RV AWT (cm)
^
^5
1.4
^3.5
^
^
TAPSE (cm)
1.7 [1.5; 2.0]^
1.6 [1.4; 1.9]^5
1.5 [1.3; 1.8]^5
1.8 [1.6; 2.0]^4
1.9 [1.7; 2.2]4
1.4 [1.3; 1.5]^
2.2 [1.9; 2.4]
Fractional area change (RVFAC) (%)
29.0 [23.0; 31.0]^4
26.0 [22.0; 31.5]^5
26.2 [23.8; 29.0]^5
32.0 [28.0; 33.0]^2.3.4
35.2 [30.0; 37.0]^4
24.7 [22.4; 29.0]^
45.0 [44.0; 46.0]
LV diastolic eccentricity index
1.3 [1.0; 1.7]^
1.4 [1.2; 1.6]^1.5
1.2 [1.0; 1.3]
1.3 [1.1; 1.4]^5
1.1 [1.0; 1.4]
1.4 [1.2; 1.6]^
1.0 [1.0; 1.0]
LA (cm)
3.4 [3.0; 3.9]4
3.3 [2.9; 3.7]4
3.5 [3.1; 3.9]
3.7 [3.3; 3.9]^2.5
3.2 [3.0; 3.5]4
3.7 [3.4; 4.0]^
3.4 [3.2; 3.6]
LVEDd (cm)
4.2 [3.8; 4.7]^
4.0 [3.4; 4.4]^1.4.5
4.3 [3.9; 4.7]
4.4 [4.00; 4.6]2
4.3 [3.9; 4.8]
4.3 [3.9; 4.6]^
4.8 [4.6; 5.0]
Interventricular septum thickness (cm)
0.9 [0.85; 1.0]
0.9 [0.85; 1.0]
1.0 [0.9; 1.1]
1.0 [0.9; 1.1]
0.9 [0.8; 1.0]
1.0 [0.9; 1.1]
0.9 [0.85; 1.0]
Ao (cm)
3.1 [2.7; 3.4]4
3.1 [2.8; 3.3]4
3.1 [3.0; 3.2]4
3.2 [2.8; 3.5]^
3.0 [2.7; 3.1]4
3.5 [2.7; 4.9]^
2.8 [2.6; 3.0)
Pulmonary trunk diameter (cm)
3.3 [3.0; 3.9]^
3.3 [2.9; 3.7]^1.2
3.0 [2.9; 3.3]^
3.5 [3.3; 4.0]^4.5
2.8 [2.6; 3.7]^
3.2 [2.9; 3.4]^
1.7 [1.8; 2.0)
RPA (cm)
2.2 [1.9; 2.5]^
2.1 [1.9; 2.5]2
2.0 [1.9; 2.3]^
2.3 [2.1; 2.8]^2.3.5
2.0 [1.9; 2.3]^4
2.2 [2.0; 2.4]^
1.1 [1.0; 1.4]
LPA (cm)
2.1 [1.9-2.3]^
2.0 [1.8; 2.3]^
2.2 [2.0; 2.4]^
2.3 [1.9; 2.5]^2.3.5
1.9 [1.8; 2.2]^4
2.2 [2.0; 2.4]^
1.2 [0.9; 1.5]
Note: Ao: aorta; LA: left atrium; LVEDd: left ventricular end diastolic dimension; RV APD: anteroposterior size of the right ventricle; RVAWT: the thickness of the anterior wall of the right ventricle; RPA: right pulmonary artery; LPA: left pulmonary artery; sPAP: systolic pressure in the pulmonary artery; TAPSE: Tricuspid Annular Plane Systolic Excursion. ^: vs. the control group ();; 0: p IPAH‐PAH‐CHD <2 p PAH‐CTD‐PAH‐CHD <0.05; 3:vs.; 5:vs..
