Outcome of manual thrombus aspiration for patients undergoing primary PCI for acute STEMI showing large thrombus burden

The Egyptian Heart Journal

Table 6 Statistical significant results regarding improvement of LV systolic function in both 2 groups

	Admission results	Follow-up results	Difference	Test value	P value	Sig.
No thrombus aspiration
Mean ± SD	41.57 ± 9.34	46.74 ± 9.38	5.17 ± 0.65	4.952	< 0.001	HS
Range	21-65	28-67	5.17 ± 0.65	4.952	< 0.001	HS
Thrombus aspiration
Mean ± SD	42.08 ± 8.70	51.68 ± 9.50	9.6 ± 1.05	8.24	< 0.001	HS
Range	27-62	28-68	9.6 ± 1.05	8.24	< 0.001	HS