Research Article
Left Bundle Branch Area Pacing versus Right Ventricular Pacing in Patients with Atrioventricular Block: An Observational Cohort Study
Table 1
Demographic and clinical characteristics of the study patients.
| | Parameters | Total cohort | Cohort complete follow-up | PS-matched cohort for echocardiography | | LBBAP () | RVP () | value | LBBAP () | RVP () | value | LBBAP () | RVP () | value |
| | Mean age (yrs) | 71.9 (63.90-79.40) | 73.2 (62.65-79.70) | 0.708 | 71.7 (63.73-79.47) | 73.0 (61.53-79.38) | 0.965 | 70.9 (62.5-79.4) | 73.2 (60.4-79.8) | 0.736 | | Male, (%) | 257 (60.47) | 372 (60.78) | 0.919 | 240 (61.07) | 311 (60.98) | 0.978 | 74 (38.74) | 71 (37.17) | 0.752 | | Body mass index (kg/m2) | 23.50 (21.58-25.85) | 23.31 (20.93-25.67) | 0.100 | 23.48 (21.53-25.78) | 23.23 (20.96-25.82) | 0.169 | 23.52 (22.04-25.89) | 23.60 (21.46-26.67) | 0.936 | | SBP at admission (mm Hg) | | | 0.842 | | | 0.627 | | | 0.177 | | DBP at admission (mm Hg) | 74 (66-81) | 72 (63-80) | 0.059 | 74 (66-82) | 72 (63-80) | 0.014 | 74 (66-81) | 73 (65-82) | 0.650 | | Hypertension, (%) | 248 (58.35) | 353 (57.68) | 0.829 | 226 (57.51) | 288 (56.47) | 0.755 | 119 (62.30) | 118 (61.78) | 0.916 | | Diabetes mellitus, (%) | 98 (23.06) | 162 (26.47) | 0.213 | 91 (23.16) | 128 (25.10) | 0.499 | 50 (26.18) | 52 (27.23) | 0.817 | | Atrial fibrillation, (%) | 70 (16.47) | 72 (11.76) | 0.030 | 65 (16.54) | 60 (11.76) | 0.039 | 21 (10.99) | 23 (12.04) | 0.749 | | Hyperlipidemia, (%) | 29 (6.82) | 35 (5.72) | 0.467 | 28 (7.12) | 31 (6.08) | 0.528 | 15 (7.85) | 12 (6.28) | 0.549 | | CAD, (%) | 85 (20.0) | 110 (17.97) | 0.412 | 75 (19.08) | 92 (18.04) | 0.688 | 36 (18.85) | 39 (20.42) | 0.699 | | Prior cerebrovascular accident, (%) | 14 (3.29) | 14 (2.29) | 0.325 | 13 (3.31) | 12 (2.35) | 0.386 | 5 (2.62) | 5 (2.62) | 1.000 | | Congestive heart failure, (%) | 169 (39.76) | 137 (22.39) | <0.001 | 152 (38.68) | 105 (20.59) | <0.001 | 45 (23.56) | 47 (24.61) | 0.811 | | With TAVI, (%) | 56 (13.18) | 12 (1.96) | <0.001 | 51 (12.98) | 7 (1.37) | <0.001 | / | / | | | Cardiac surgery, (%) | 35 (8.24) | 34 (5.56) | 0.089 | 33 (9.67) | 31 (6.08) | 0.178 | / | / | | | Cancer, (%) | 29 (6.82) | 34 (5.56) | 0.401 | 25 (6.36) | 30 (5.88) | 0.765 | 10 (5.24) | 13 (6.81) | 0.519 | | Hemoglobin (g/L) | 128 (115-142) | 129 (117-142) | 0.954 | 129 (115-142) | 129 (117-143) | 0.868 | 132 (123-146) | 133 (119-145) | 0.879 | | Platelet (×109/L) | 149 (114-189) | 153 (122-188) | 0.718 | 148 (114-188) | 152 (121-187) | 0.639 | 153 (116-191) | 146 (122-186) | 0.580 | | Creatinine (μmol/L) | 83 (69-99) | 77 (64-99) | 0.019 | 83 (70-99) | 78 (64-100) | 0.040 | 80 (68-95) | 78 (66-100) | 0.746 | | eGFR (mL/min1.73 m2) | 75.39 (59.15-87.27) | 78.66 (60.74-93.17) | 0.083 | 75.42 (59.24-87.31) | 78.79 (58.61-94.08) | 0.169 | 79.93 (61.07-89.52) | 77.45 (60.54-91.96) | 0.905 | | Total bilirubin (μmol/L) | 12.9 (9.1-17.8) | 11.8 (8.6-16.5) | 0.051 | 12.8 (9.0-17.3) | 11.6 (8.7-16.3) | 0.087 | 12.4 (8.7-16.6) | 11.5 (8.7-16.3) | 0.504 | | Cholesterol (mmol/L) | 3.88 (3.20-4.51) | 3.81 (3.21-4.60) | 0.946 | 3.86 (3.20-4.50) | 3.80 (3.21-4.53) | 0.952 | | | 0.807 | | LDL-C (mmol/L) | 2.14 (1.60-2.74) | 2.14 (1.62-2.68) | 0.984 | 2.14 (1.61-2.73) | 2.14 (1.61-2.67) | 0.930 | | | 0.564 | | LVEDD (mm) | 49 (46-53) | 48 (45-52) | 0.103 | 49 (46-53) | 48 (45-52) | 0.256 | 49 (46-51) | 49 (46-52) | 0.412 | | LVEF, % | 65.0 (59.0-70.0) | 65.0 (60.0-70.0) | 0.433 | 65.0 (59.0-70.0) | 65.5 (60.0-70.0) | 0.431 | 66.0 (61.0-70.0) | 65.0 (60.0-70.0) | 0.589 |
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CAD: coronary artery disease; DBP: diastolic blood pressure; eGFR: estimated glomerular filtration rate; LDL-C: low-density lipoprotein cholesterol; LVEDD: left ventricular end-diastolic diameter; LVEF: left ventricular ejection fraction; LBBP: left bundle-branch pacing; PS: propensity score; RVP: right ventricular pacing; SBP: systolic blood pressure; TAVI: transcatheter aortic valve implantation.
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