Reverse remodeling of tricuspid valve morphology and function in chronic thromboembolic pulmonary hypertension patients following pulmonary thromboendarterectomy: a cardiac magnetic resonance imaging and invasive hemodynamic study

Table 4 Correlation analyzes

Hemodynamics	CMR-TV	r	p value
Δ SPAP	Δ Annular Area Systole	− 0.53	< 0.04
Δ SPAP	Δ SL distance	0.55	< 0.03
Δ SPAP	Δ Tenting height	0.10	0.70
Δ SPAP	Δ Coaptation height	− 0.04	0.88
Δ RA	Δ Annular area systole	− 0.60	< 0.02
Δ RA	Δ Circumference	− 0.60	< 0.02
Δ RA	Δ Tenting height	− 0.10	0.70
Δ RA	Δ Coaptation height	− 0.04	0.88
Δ CO	Δ Coaptation height	− 0.58	< 0.02
Δ Ees	Δ Annular area systole	− 0.72	< 0.003
Δ Ees	Δ SL distance	− 0.55	< 0.03
Δ Ees	Δ Annular area systole	0.26	0.29
Δ Ees	ΔSL distance	0.24	0.33
ΔRV-PA coupling	Δ Annular area systole	− 0.50	0.04
ΔRV-PA coupling	Δ SL distance	− 0.53	0.02
ΔRV-PA coupling	Δ Leaflet area systole	− 0.57	0.01
ΔRV-PA coupling	Δ Tenting volume systole	− 0.73	< 0.001
ΔRV-PA coupling	Δ Tenting height systole	− 0.54	0.02
ΔRV-PA coupling	Δ Coaptation height	− 0.45	0.07
ΔRV-ESV	Annular area systole	0.67	0.002
ΔRA-Vol	Annular area systole	0.77	< 0.001

CMR-TV are delta values from morphological changes to the TV between baseline and 12 months post-operatively. r is the correlation coefficient
SPAP, Systolic pulmonary arterial pressure; CO, Cardiac output; SL, septal-lateral; Ees, End-systolic elastance; RA, Right atrium; RV, Right ventricular; PA, Pulmonary artery; ESV, End-systolic volume

ISSN: 1471-2261