Variable (n=74) | All patients (n=74) | Functional MR (n=46) | Degenerative MR (n=28) | p Value* |
---|---|---|---|---|
Age (years) | 72±12 | 71±13 | 73±12 | 0.58 |
Female sex (%) | 20 (27%) | 12 (26%) | 8 (29%) | 0.82 |
Logistic EuroSCORE (%) | 21±17 | 28±20 | 15±10 | <0.01 |
MR severity | ||||
Severe | 48 (65%) | 26 (57%) | 22 (79%) | 0.05 |
Moderate-severe | 26 (35%) | 20 (44%) | 6 (21%) | |
Coronary artery disease (%) | 28 (38%) | 32 (70%) | 6 (21%) | <0.01 |
COPD (%) | 16 (22%) | 10 (22%) | 6 (21%) | 0.98 |
Chronic kidney disease (%) | 35 (47%) | 28 (61%) | 7 (25%) | <0.01 |
Atrial fibrillation (%) | 26 (35%) | 23 (50%) | 3 (11%) | <0.01 |
LV-EF (%) | 47±19 | 36±15 | 64±10 | <0.01 |
LV-EDV (mL) | 161±96 | 185±109 | 120±43 | <0.01 |
Mitral valve annulus (4Ch, mm) | 42±6 | 42±7 | 41±5 | 0.66 |
Mean transmitral valve gradient (mm Hg) | 2.3±1.3 | 2.2±1.4 | 2.5±1.1 | 0.43 |
LAVI (mL/m2) | 61±26 | 66±29 | 53±18 | 0.09 |
PASP (mm Hg) | 48±16 | 48±14 | 47±18 | 0.70 |
More than mild TR | 16 (22%) | 14 (30%) | 2 (7%) | <0.01 |
*p Values for comparisons between patients with functional and degenerative MR.
4Ch, four chamber view; COPD, chronic obstructive pulmonary disease; EuroSCORE, European System for Cardiac Operative Risk Evaluation; LAVI, left atrial volume index; LV-EDV, left ventricular end-diastolic volume; LV-EF, left ventricular ejection fraction; MR, mitral regurgitation; PASP, pulmonary artery systolic pressure; TR, tricuspid regurgitation.