Clinical Study

Continuous Aspiration Thrombectomy in High- and Intermediate-High-Risk Pulmonary Embolism in Real-World Clinical Practice

Table 3

Comparison of hemodynamic and echocardiographic outcomes before and after CDT.

VariablesBefore CDT24 hours after CDT

Systolic pulmonary arterial pressure (mmHg)55 (44–66)42 (34–53)0.0015
Mean pulmonary arterial pressure (mmHg)32 (29–37)26 (20–30)<0.0001
Diastolic pulmonary arterial pressure (mmHg)20 (17–23)14 (12–17)0.0006
Miller index score21.5 (20–23)9.5 (8–13)<0.0001
RV/LV ratio1.3 (1.3–1.5)1.0 (0.9–1.0)<0.0001
TAPSE (mm)16 (13–19)20 (19–23)0.001
Arterial blood saturation (%)88.5 (84.2–93)95 (93.8–96)0.0051
HR (per minute)110 (100–120)85 (80–90)<0.0001
SBP (mmHg)106 (90–127)123 (110–133)0.049

Values are median (IQR). CDT = catheter-directed mechanical aspiration thrombectomy, HR = heart rate, LV = left ventricle, RV = right ventricle, SBP = systolic blood pressure, and TAPSE = tricuspid annular plane systolic excursion.