Research Article

Safety and Feasibility of Ultrasound-Guided Access for Coronary Interventions through Distal Left Radial Route

Table 2

Outcomes of study.

Primary outcomes

Coronary angiography success, n (%)93/101 (92.1)
Percutaneous coronary intervention success, n (%)32/34 (94.1)
Secondary outcomes
Puncture success of left distal radial artery, n (%)104/108 (96.3)
Diameter of left distal radial artery by ultrasound (mm)2.25 ± 0.34 (mean) 2.20 (median), IQR-0.2
Mean haemostasis duration (minutes)23.1 ± 11.9
Puncture site complication, n (%)11/108 (10.2)
Mean procedure time (minutes)55.7 ± 32.8
Median total fluoroscopic time (minutes)6.6 (IQR-14.2)
Median total radiation dose area product (Gray-cm2)39.2 (IQR-97.0)
Mean visual analogue scale for pain score (0–10)2.4 ± 2.3
Pain score ≥7 (%)7.7
Mean patient satisfaction score (0–10)9.0 ± 1.3
Satisfaction score <4(%)3.8

mm: millimetre; cm: centimetre.