Table 2.

Clinical indicators of patients with cardiac arrest secondary to pulmonary embolism treated with extracorporeal cardiopulmonary resuscitation

Case	Laboratory indexes					RV/LV	CT	CRRT	APACHE II score	SOFA score
	D-dimer (μg/mL)	CK-MB (U/L)	Troponin (ng/ml)	BNP (pg/mL)	Lactate (mmol/L)
1	> 20	2.7	0.04	778	12	25/43	Emboli in multiple pulmonary artery branches in the distal left main pulmonary artery and multiple emboli in the bilateral pulmonary artery branches	Y	24	14
2	1.97	9.7	0.182	275	13.1	35/34	Emboli in the bilateral main pulmonary arteries	N	38	13
3	> 20	41.6	5.119	42	> 15	26/34	Emboli in the distal right main pulmonary artery trunk and multiple emboli in the bilateral pulmonary artery branches	N	47	16
4	3.55	81.9	0.193	119	11.8	23/51	Emboli in the bilateral lower lobar arteries	Y	46	16
5	> 20	263.6	0.31	643	14.22	36/26	Emboli in multiple pulmonary artery branches	Y	33	13
6	7.42	151.6	0.05	225	9	42/39	Emboli in the distal pulmonary trunk, left and right main pulmonary arteries, and bilateral pulmonary artery branches	Y	30	15

CK-MB: Creatine kinase isozyme; BNP: B-type natriuretic peptide; RV/LV: Right ventricle/left ventricle; CT: Computed tomography; CRRT: Continuous renal replacement therapy; APACHE II: Acute Physiology and Chronic Health Evaluation II; SOFA: Sequential Organ Failure Assessment score; Y: Yes; N: No.