Short- and Mid-Term Prognosis of Patients Undergoing Rotational Atherectomy in Aortoostial Coronary Lesions in Left Main or Right Coronary Arteries

Table 4

In-hospital and 30-day clinical event rates.

	Aortoostial lesions n=80 (%)	Nonostial lesions; n=418 (%)	p-value
Angiographic complications	6 (7.5)	35 (8.4)	0,8
Burr entrapment	0 (0.0)	2 (0.5)	1.00
Perforation	2 (2.5)	9 (2.2)	0.69
No/slow flow	2 (2.5)	17 (4.1)	0.75
Occlusive dissection	1 (1.3)	4 (1.0)	0.59
3-day mortality rate	6 (7.5)	10 (2.4)	0.03
Cardiac tamponade	2 (2.5)	7 (1.7)	0.64
30-day mortality rate	9 (11.3)	20 (4.8)	0.04
Myocardial infarction (MI)	6 (7.5)	13 (3.1)	0.10
Vascular complications	8 (10.0)	28 (6.7)	0.30
30-day event rate (death and MI)	11 (13.8)	32 (7.7)	0.08