Table 2.
Characteristics of Subjects with MMD undergoing PPM implant
| # | Age (years) | Sex | Disease Length (years) | NYHA Class | MIRS Scale | LVEDVI, (ml/m2) | LVESVI, (ml/m2) | LVEF, (%) | LGE Any | LGE (%) | ECV (%) | Rhythm | HR (bpm) | PR (ms) | QRS (ms) | QTc | Surface Conduction Disease | AV block type | LAFB | LBBB | RBBB | IVCD | Bif. Block | HV (ms) | HV > 70 ms |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 48 | F | 28 | 3 | 2 | 65.8 | 29.5 | 55.2 | 0 | 0 | 27.5 | sinus | 62 | 220 | 186 | 519 | 1 | I | 0 | 1 | 0 | 0 | 0 | 73 | 1 |
| 2 | 36 | M | 28 | 1 | 5 | 87.0 | 38.5 | 55.7 | 0 | 0 | 22.4 | sinus | 54 | 236 | 116 | 402 | 1 | I | 0 | 0 | 0 | 1 | 0 | 77 | 1 |
| 3 | 44 | M | 5 | 1 | 3 | 78.6 | 36.2 | 53.9 | 1 | 2.7 | 26.2 | Mobitz 1 | 35 | 440 | 102 | 366 | 1 | II | 0 | 0 | 0 | 0 | 0 | N/A | N/A |
| 4 | 31 | F | 9 | 2 | 4 | 73.3 | 29.3 | 60.0 | 0 | 0 | 26.8 | sinus | 103 | 220 | 86 | 466 | 1 | I | 1 | 0 | 0 | 0 | 0 | N/A | N/A |
| 5 | 42 | F | 5 | 1 | 4 | 63.9 | 32.2 | 49.6 | 0 | 0 | 33.8 | sinus | 74 | 220 | 116 | 477 | 1 | I | 1 | 0 | 0 | 1 | 0 | 86 | 1 |
| 6 | 34 | F | 12 | 1 | 3 | 61.1 | 35.3 | 42.2 | 1 | 5.4 | 27.2 | sinus | 70 | 210 | 112 | 481 | 1 | I | 0 | 0 | 0 | 1 | 0 | N/A | N/A |
| 7 | 61 | F | 12 | 2 | 5 | 46.8 | 20.0 | 57.3 | 0 | 0 | 21.7 | sinus | 74 | 220 | 118 | 463 | 1 | I | 0 | 0 | 0 | 1 | 0 | N/A | N/A |
| 8 | 53 | M | 36 | 1 | 3 | 50.0 | 15.6 | 68.8 | 1 | 13.7 | 21.2 | sinus | 54 | 250 | 132 | 411 | 1 | I | 0 | 1 | 0 | 0 | 0 | 95 | 1 |
| 9 | 55 | M | 1 | 1 | 3 | 43.5 | 12.0 | 72.4 | 1 | 16.2 | 24.3 | sinus | 61 | 220 | 142 | 446 | 1 | I | 0 | 0 | 1 | 0 | 0 | 71 | 1 |
| 10 | 48 | F | 30 | 2 | 3 | 76.3 | 26.8 | 64.8 | 0 | 0 | 31.8 | sinus | 49 | 236 | 120 | 419 | 1 | I | 1 | 0 | 0 | 1 | 1 | N/A | N/A |
| 11 | 40 | F | 1 | 2 | 4 | 61.0 | 28.8 | 53.3 | 1 | 11.8 | 25.4 | sinus | 80 | 156 | 132 | 452 | 1 | None | 1 | 0 | 0 | 0 | 0 | 75 | 1 |
| 12 | 43 | F | 14 | 1 | 3 | 73.2 | 27.5 | 62.5 | 0 | 0 | 29.9 | sinus | 68 | 150 | 142 | 472 | 1 | None | 1 | 0 | 1 | 0 | 1 | 80 | 1 |
| 13 | 33 | M | 8 | 2 | 3 | 70.5 | 32.4 | 54.0 | 0 | 0 | 25.0 | sinus | 68 | 240 | 84 | 421 | 1 | I | 0 | 0 | 0 | 0 | 0 | N/A | N/A |
| 14 | 31 | F | 26 | 2 | 3 | 64.8 | 27.2 | 58.1 | 0 | 0 | 23.4 | sinus | 83 | 205 | 128 | 434 | 1 | I | 1 | 0 | 1 | 0 | 1 | 74 | 1 |
| 15 | 26 | M | 18 | 2 | 3 | 57.7 | 24.4 | 57.7 | 1 | 5.1 | 20.7 | sinus | 98 | 205 | 96 | 439 | 1 | I | 1 | 0 | 1 | 0 | 1 | 72 | 1 |
LVEDVI left ventricular end-diastolic volume index, LVESVI left ventricular end-systolic volume index, LVEF left ventricular ejection fraction, LGE late gadolinium enhancement, ECV extracellular volume fraction, HR heart rate, LAFB left anterior fascicular block, LBBB left bundle branch block, RBBB right bundle branch block, IVCD nonspecific intraventricular conduction delay, Bif. block bifascicular block, HV His-Ventricular interval