Transient Global Amnesia following Neural and Cardiac Angiography May Be Related to Ischemia

Table 2

Comparing TGA patients in different types of angiography, approach, and contrast.

	Total patients ()	TGA patients ()	and value
Type of angiography
Neural angiography	4360	5	Total ,; N/P, ,; C/P, ,; N/C, ,; N + C/P, ,
Cardiac angiography	8817	4
Peripheral angiography	7659	0
Type of approach
Transfemoral approach	13126	6	TFA/TRA, ,
Transradial approach	7707	3
Type of contrast agent
Iohexol	17476	7	Iohexol/Iodixanol, ,
Iodixanol	3360	2

TGA: transient global amnesia; N: neural angiography; C: cardiac angiography; P: peripheral angiography; TFA: transfemoral approach; TRA: transradial approach. ⁢, statistical difference.