Application of a rapid exchange extension catheter technique in type B2/C nonocclusive coronary intervention via a transradial approach

Table 4 Adverse events and major adverse cardiovascular events

Adverse event	n (%)
Intraoperative complication
Perforation	0
Dissection	9 (6.7)
Thrombosis	0
Air embolism	0
Pressure damping	27 (20.0)
Stent deformation or stripping	6 (4.4)
Extension catheter fracture	0
Perioperative complication
Bleeding	5 (3.7)
Major bleeding	0
Stent thrombosis	0
MACEs during hospitalization
Recurrence of myocardial infarction	0
Repeated revascularization	0
All-cause death	0
MACEs in the one-month follow-up
Recurrence of myocardial infarction	0
Repeated revascularization	0
All-cause death	0

MACEs: Major adverse cardiovascular events.