Table 3.

Classification of stroke based on imaging findings in COVID-19 patients.

References	Arterial vs. Venous, n		Ischemic vs. Hemorrhagic, n			Location of stroke, n
	Arterial	Venous	TIA	Ischemic	Hemorrhagic	Anterior Circulation		Posterior circulation	Multiple territories
						MCA	ACA
Lodgiani et al. (32)	9	0	0	9	0	N/A	N/A	N/A	N/A
Benussi et al. (33)	43	0	5	35	3	N/A	N/A	N/A	N/A
Klok et al. (34)	3	0	0	3	0	N/A	N/A	N/A	N/A
Jain et al. (35)	35	0	0	26	9	N/A	N/A	N/A	N/A
Yaghi et al. (36)	32	0	0	32	0	N/A	N/A	N/A	N/A
Escalard et al. (37)	10	0	0	10	0	N/A	N/A	N/A	N/A
Helms et al. (39)	2	0	0	2	1	N/A	N/A	N/A	N/A
Xiong et al. (40)	10	0	0	10	3 (complication)	2	0	0	2 (N/A in 6 patients)
Mao et al. (13)	6	0	0	5	1	N/A	N/A	N/A	N/A
Beyrouti et al. (41)	6	2	0	6	0	2	0	1	3
Avula et al. (42)	4	0	0	4	0	4	0	0	0
Zhang et al. (43)	3	0	0	3	0	0	0	0	3
Barios Lopez et al. (44)	4	0	0	4	0	2	1	1	0
Oxley et al. (45)	5	0	0	5	0	4	0	1	0
Tunc et al. (58)	4	0	0	4	0	3	0	1	0
Morassi et al. (46)	6	0	0	5	1	0	1	1	2
Wang et al. (47)	5	0	0	5	0	4	0	1	0
Zayet et al. (48)	2	0	0	2	0	0	0	0	2
Fara et al. (49)	3	0	0	3	0	3	0	0	0
Valderrama et al. (21)	Yes	No	No	Yes	No	Yes	No	No	No
Viguier et al. (50)	Yes	No	No	Yes	No	Yes	No	No	No
Sharafi Razavi et al. (51)	Yes	No	No	No	Yes (LobarandSAH)	Not applicable	Not applicable	Not applicable	Not applicable
Christian Oliver et al. (52)	Yes	No	No	Yes	No	Yes	No	No	No
Gonzalez-Pinto et al. (53)	Yes	No	No	Yes	No	Yes	No	No	No
Moshayedi et al. (54)	Yes	No	No	Yes	Yes (transformation)	No	No	No	Yes (Anterior + posterior)
Hughes et al. (55)	No	Yes	No	Yes	No	N/A	N/A	N/A	N/A
Gunasekaran et al. (56)	Yes	No	No	Yes	No	Yes	No	No	No
Goldberg et al. (57)	Yes	No	No	Yes	No	No	No	No	Yes (MCA + bilateral ACA)

TIA, Transient ischemic attack; MCA, Middle cerebral artery; ACA, Anterior cerebral artery; N/A, Not available; Pertaining to studies with only one patient with stroke, YesYes or No was used instead of n value.