Table 1

Patient characteristics stratified by survivors versus non-survivors

Overall (n=1409)Survivors (n=1252)Non-survivors (n=157)P value
Clinical characteristics
Age (years)64.4±13.563.8±13.869.2±10.1< 0.001
Male gender (n (%))1252 (75.3)929 (74.2)132 (84.1)0.007
BMI (kg/m2)27.6±4.627.6±4.727.2±4.00.197
Systolic blood pressure (mm Hg)134.9±22.9134.9±22.9134.9±22.40.989
Family CAD history (n (%)), n=1055248 (23.5)216 (23.1)32 (27.1)0.326
LDL-cholesterol (mg/dL)111.7±40.4112.4±40.4106.5±40.00.086
Haemoglobin (g/dL)13.7±1.913.8±1.913.0±2.3<0.001
Creatinine (mg/dL)1.1 (1.0–1.4)1.1 (1.0–1.3)1.3 (1.1–1.8)<0.001
Diabetes (n (%))183 (13.0)150 (12.0)33 (21.0)0.001
Current smoking (n (%)), n=1054252 (23.9)223 (23.9)29 (24.2)0.944
Strain analysis
LV-GLS (%), n=1078−15.5±5.3−15.7±5.2−12.8±5.4<0.001
RV-GLS (%), n=1073−18.1±5.5−18.3±5.4−16.0±5.6<0.001
LA reservoir strain (%), n=136920.5±9.221.1±9.115.4±8.0<0.001
Cardiac size and function parameters
LVEF (%), n=131549.0±12.049.7±11.642.5±12.9<0.001
LVEDV (mL), n=1319108.9 (87.7–141.8)107.0 (86.9–137.7)129.0 (96.6–168.0)<0.001
LVESV (mL), n=131552.6 (38.0–76.5)51.1 (37.3–72.0)73.0 (49.1–100.5)<0.001
TAPSE (mm), n=82420.6±5.720.8±5.718.3±5.40.002
RVEDD (cm), n=13553.8±0.73.8±0.74.0±0.70.006
LA-volume (mL), n=138871.0±30.269.7±28.781.2±38.6<0.001
LA-volume index (mL/m² BSA), n=138836.4±15.635.7±14.742.1±20.9<0.001
E (cm/s), n=135578.5±24.877.7±24.086.0±30.00.002
A (cm/s), n=125074.9±22.974.8±22.575.7±26.40.704
e′ (cm/s), n=13189.0±3.29.1±3.28.0±3.0<0.001
sysPAP (mm Hg), n=115637.3±9.637.0±0.540.1±10.10.001
LVMM Index (g/m2), n=1049136.0±47.0134.0±46.1153.5±51.5<0.001
Valvular heart disease
Moderate or severe AS (n (%)), n=130950 (3.8)38 (3.3)12 (8.6)0.002
Moderate or severe AI (n (%)), n=130944 (3.4)39 (3.3)5 (3.6)0.884
Moderate or severe MS (n (%)), n=13099 (0.7)7 (0.6)2 (1.4)0.262
Moderate or severe MI (n (%)), n=1309290 (22.2)241 (20.6)49 (35.0)<0.001
Moderate or severe TI (n (%)), n=1309200 (15.3)176 (15.1)24 (17.1)0.517
  • AI, aortic valve insufficiency; AS, aortic valve stenosis; BMI, body mass index; BSA, body surface area; CAD, coronary artery disease; GLS, global longitudinal strain; LA, left atrium; LDL, low density lipoprotein; LV, left ventricle; LVEDV, left ventricular end diastolic volume; LVEF, left ventricular ejection fraction; LVESV, left ventricular end systolic volume; LVMM, left ventricular muscle mass; MI, mitral valve insufficiency; MS, mitral valve stenosis; RV, right ventricle; RVEDD, right ventricular end-diastolic diameter; sysPAP, systolic pulmonary artery pressure; TAPSE, tricuspid annular plane systolic excursion; TI, tricuspid valve insufficiency.