Table 1

- Fluoroscopy time for the analyzed vascualr and interventional procedures.

Study description	Fluoroscopy time (minutes)
Study description	n	Mean±SD	Median	25th percentile	75th percentile	Range	Minimum	Maximum
Arteriovenous dialysis interventions	455	12.73±15.48	7.55	3.58	16.98	134.63	0.05	134.68
Axial embolization	259	24.15±19.32	19.52	10.60	30.27	121.30	0.27	121.57
Central veins recanalization	46	39.67±40.83	18.06	8.73	60.15	161.43	1.25	162.68
Gastrostomy new insertion	1000	2.22±2.39	1.63	0.87	2.74	29.58	0.00	29.58
Hepatic artery mapping	148	22.76±16.20	18.88	11.25	29.65	80.33	0.03	80.37
IVC filter insertion	244	2.67±4.25	1.58	1.15	2.48	40.73	0.00	40.73
IVC filter removal	116	12.29±22.77	5.11	3.41	9.58	138.20	0.12	138.32
LE angiography/angioplasty	279	22.62±20.46	16.67	7.42	30.40	122.60	0.48	123.08
Lumbar puncture	264	0.44±0.81	0.22	0.10	0.37	6.07	0.00	6.07
Nephrostomy	276	5.09±5.44	3.51	2.08	6.31	44.37	0.08	44.45
Peritoneal dialysis catheter	69	5.56±5.06	4.02	2.22	7.78	29.75	0.03	29.78
PICC line insertion	2712	1.08±2.55	0.45	0.25	0.90	60.40	0.00	60.40
Post liver transplant interventions	25	19.79±14.44	18.87	9.25	27.78	47.13	1.60	48.73
PTC and biliary drainage	335	15.06±15.92	9.57	4.85	20.88	133.05	0.02	133.07
TACE	251	30.29±17.53	25.48	17.73	40.75	123.27	2.38	125.65
TARE	113	11.59±9.95	8.42	4.72	16.27	47.50	1.25	48.75
TIPSS-creation	49	69.41±37.82	62.42	41.25	83.38	182.62	14.00	152.00
TIPSS-revision	55	24.03±32.33	13.93	8.08	31.90	222.10	3.05	225.15
Tunneled catheter placement	2151	1.81±4.58	0.78	0.43	1.65	103.43	0.00	103.43
Uterine fibroid embolization	21	32.27±15.06	29.52	23.68	38.33	70.02	10.33	80.35
Varicocele embolization	19	27.89±13.17	23.40	17.62	36.30	50.60	8.23	58.83
Vertebroplasty	55	7.96±7.70	5.22	2.78	11.42	35.55	0.17	35.72

IVC: inferior vena cava, LE: extremity, PICC: peripherally inserted central catheter, PTC: percutaneous transhepatic cholangiography, TACE: trans arterial chemoembolisation, TARE: Trans-arterial radio-embolization, TIPSS: transjugular intrahepatic portosystemic shunt, n: number, SD: standard deviation