Table 1.

Most common procedures

Procedures	Frequency	%
Dental extraction/oral surgery	1435	14.6
Colonoscopy	978	9.9
Ophthalmic surgery	786	8.0
Upper endoscopy	743	7.6
Pacemaker insertion	344	3.5
Urinary tract cystoscopy	319	3.2
Percutaneous coronary intervention	271	2.8
Atrioventricular node ablation	94	1.0
Pulmonary vein isolation/ablation	78	0.8
Implantable cardioverter defibrillator	77	0.8

Proportions are calculated using a denominator n = 9839; some patients had >1 procedure performed on a given day.