Incidental congenital coronary artery vascular fistulas in adults: Evaluation with adenosine-13N-ammonia PET-CT

Table 2 Angiographic characteristics of fistula components

Case	Fistula origin and termination	Yr of detection	Angiographic characteristics of fistula components
			LCx			RCA			LAD
			O	P	T	O	P	T	O	P	T
1	RCA and LAD to PA	2014				M	MT	M	S	MT	S
2	LAD to PA	2015							M	MT	M
3	LCx to PA	2015	S	ST	S
4	RCA to CS	2015				S	ST	S
5	LAD to PA	2016							S	ST	S
6	LAD to PA	2016							M	M	M
7	LAD to PA	2016							M	MT	M
8	LAD to PA	2015							M	MT	S
9	LCx to PA	2016	M	MT	M
10	LAD to PA	2017							M	M	M
11	LAD to PA	2017							M	MT	S

CS: Coronary sinus; LAD: Left anterior descending coronary artery; LCx: Left circumflex coronary artery; RCA: Right coronary artery; PA: Pulmonary artery; M: Multiple; MT: Multiple and tortuous; S: Single; ST: Single and tortuous; T: Termination; O: Origin; P: Pathway.