Mechanical breakdown and thrombolysis in subacute massive pulmonary embolism: A prospective trial

Table 1 Clinical profile and hemodynamic data of patients with subacute pulmonary embolism at presentation

No.	Duration	PA involved	PAP		Mean PAP		Heart rate		BP		Mean BP		SI		Miller score
			Before	After	Before	After	Before	After	Before	After	Before	After	Before	After	Before	After
1	2 wk	RPA	88/26/48	58/18	46	30.66	84	72	100/70	130/70	80	90	0.84	0.55	22	3
2	15 d	Both PA	46/24/34	28/12	31.33	17.33	102	90	106/72	110/80	83.33	90	0.96	0.81	26	8
3	15 d	RPA occlusion	70/30	60/30	43.33	40	102	110	110/70	120/80	83.33	93.33	0.92	0.91	22	5
4	15 d	B/L PE (TB)	50/24	40/14	32.66	22.66	98	94	100/70	130/90	80	103.33	0.98	0.72	25	5
5	4 wk	B/L PTE	89/20	68/20	43	36	122	96	100/70	100/70	80	80	1.22	0.96	26	8
6	3 wk	Clot at MPA	50/70	28/10	30	16	102	90	100/70	130/90	80	103.33	1.02	0.69	25	7
7	2 wk	B/L main segment	78/25	50/24	42.66	32.66	122	102	100/70	110/70	80	83.33	1.22	0.92	28	6
8	2 wk	B/L	56/20	50/15	32	26.66	80	78	100/60	104/70	73.33	81.33	0.8	0.75	25	5

PA: Pulmonary artery; MPA: Main pulmonary artery; RPA: Right pulmonary artery; PAP: Pulmonary arterial pressure; Mean PAP: Mean pulmonary arterial pressure; BP: Blood pressure; Mean BP: Mean blood pressure; SI: Shock index; PE: Pulmonary embolism; B/L: Bilateral; PTE: Pulmonary thromboembolism; TB: Tuberculosis.

Table 2 Statistical analysis of hemodynamic parameters of patients

	PAP		HR		BP		SI		Miller score
	Before	After	Before	After	Before	After	Before	After	Before	After
mean ± SD	37.62 ± 6.67	27.75 ± 8.66	101.5 ± 15.2	91.5 ± 12.2	80.00 ± 3.09	90.58 ± 9.13	0.995 ± 0.156	0.789 ± 0.139	23.87 ± 3.76	5.87 ± 10.73
mean ± SE	37.62 ± 2.4	27.75 ± 3.1	101.5 ± 5.4	91.5 ± 4.3	80.00 ± 1.1	90.58 ± 3.2	0.995 ± 0.055	0.789 ± 0.049	23.87 ± 1.3	5.87 ± 0.61
t	6.346		2.659		3.499		4.809		17.686
P	0.0003		0.0325		0.0100		0.0019		0.000000
df	7 (highly significant)		7 (significant)		7 (significant)		7 (highly significant)		7 (highly significant)

PAP: Pulmonary arterial pressure; BP: Blood pressure; SI: Shock index; HR: Heart ratio.