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. 2024 Feb 29;26(1):101032. doi: 10.1016/j.jocmr.2024.101032

Table 2.

Cardiovascular magnetic resonance imaging.

Variable HFpEF
Non-cardiac dyspnea
Significance p
n = 34 n = 34
Left ventricle
LV mass (g/m2 BSA) 57.0 (51.0, 66.9) 55.6 (50.4, 72.0) 0.932
LV EDV (mL/m2 BSA) 68.3 (60.7, 77.3) 68.5 (57.4, 76.8) 0.741
LV ESV (mL/m2 BSA) 19.6 (14.8, 25.9) 20.4 (14.8, 24.3) 0.917
LV SV (mL/m2 BSA) 49.6 (42.1, 54.5) 46.7 (40.1, 53.0) 0.447
LV EF (%) 69.0 (66.3, 76.1) 69.0 (65.0, 75.6) 0.731
FT LV GLS (%) −19.9 (−18.8, −22.5) −21.0 (−19.0, −23.2) 0.194
FT LV GCS (%) −35.2 (−30.9, −39.0) −34.9 (−30.7, −36.9) 0.516
FT LV GRS (%) 66.2 (57.7, 74.2) 63.4 (56.5, 70.1) 0.275
Left atrium
FT LA Es (%) 24.8 (16.7, 30.6) 35.9 (30.7, 42.3) <0.001
FT LA Ee (%) 10.9 (8.56, 16.6) 16.5 (13.0, 22.1) <0.001
FT LA Ea (%) 12.1 (7.82, 16.4) 18.2 (15.1, 22.4) <0.001
Right ventricle
RV EDV (mL/m2 BSA) 67.7 (54.1, 72.1) 65.4 (57.9, 76.1) 0.825
RV ESV (mL/m2 BSA) 20.1 (16.9, 25.3) 23.9 (18.8, 28.4) 0.109
RV SV (mL/m2 BSA) 44.7 (37.7, 49.6) 41.8 (37.0, 48.4) 0.524
RV EF (%) 67.6 (62.2, 72.1) 63.8 (60.7, 68.3) 0.034
FT RV GLS (%) −22.9 (−20.1, −26.5) −23.2 (−20.3, −26.6) 0.912
CMR-derived PCWP
LAV PCWP rest 15.8 (14.7, 17.4) 13.2 (12.4, 15.9) 0.002
LAV PCWP stress 17.9 (16.5, 20.6) 14.5 (13.2, 15.9) <0.001
LAA PCWP rest 16.5 (14.3, 17.5) 14.0 (12.8, 16.0) 0.002
LAA PCWP stress 18.0 (16.6, 19.6) 15.4 (13.6, 17.1) <0.001

LV left ventricular, EDV/ESV end-diastolic/-systolic volume, SV stroke volume, EF ejection fraction, FT Feature-Tracking, GLS/GCS/GRS global longitudinal/circumferential/radial strain, LA left atrium, Es/Ee/Ea atrial reservoir/conduit/booster pump function, HFpEF heart failure with preserved ejection fraction, LAV left atrial volume, PCWP pulmonary capillary wedge pressure, BSA body surface area, CMR cardiovascular magnetic resonance, RV right ventricle. Independent continuous parameters are presented as medians with interquartile ranges and were compared by using the Mann-Whitney U test. Bold p-values indicate statistical significance. This table has in parts been previously published [15].