Table 3.
Parameter | Patients Without SDB (N=43) | Patients With SDB (N=58) | P Values |
---|---|---|---|
HR, bpm | 71±11 | 72±12 | 0.9 |
LVEF, % | 57±7 | 56±10 | 0.3 |
LA diameter, mm | 41.3±5.3 | 42.0±6.0 | 0.5 |
LV wall diastolic diameter, mm | 11.1±2.3 | 11.5±2.2 | 0.5 |
LV diastolic diameter, mm | 47.3±8.3 | 48.3±6.9 | 0.5 |
IVS diastolic diameter, mm | 12.4±2.4 | 13.1±2.4 | 0.1 |
Septal e′ mitral annular velocity by TDI, cm/s | 7.0±2.7 | 6.5±2.6 | 0.5 |
Lateral e′ mitral annular velocity by TDI, cm/s | 8.9±3.2 | 7.4±2.6 | 0.1 |
E/e′ ratio | 11±5 | 12±5 | 0.9 |
RA diameter, mm | 38.0±7.5 | 35.4±8.4 | 0.3 |
RV diastolic diameter, mm | 2.9±0.7 | 3.5±1.7 | 0.3 |
TAPSE, mm | 23±6 | 22±5 | 0.3 |
Values are mean±standard deviation. bpm indicates beats per minute; HR, heart rate; IVS, intraventricular septum; LA, left atrial; LV, left ventricular; LVEF, left ventricular ejection fraction; RA, right atrial; RV, right ventricular; SDB, sleep‐disordered breathing; TAPSE, tricuspid annular plane systolic excursion; TDI, tissue Doppler imaging.