Table 2.

Relative and major contraindications present on admission

	Number of patients (%)
Relative contraindications
Medication interaction	45 (28.1)
Antiarrhythmic agent	3 (1.9)
Antiepileptic drug	2 (1.3)
Antimicrobial agent	6 (3.8)
Antiplatelet agent	8 (5.0)
Nondihydropyridine calcium channel blocker	17 (10.6)
NSAID	16 (10.0)
Thrombocytopenia <90 k	4 (2.5)
Valvular heart disease	4 (2.5)
Mechanical heart valve	2 (1.3)
Uncontrolled hypertension	1 (0.6)
Other	2 (1.3)
Major contraindications
Major bleeding event	7 (4.4)
CrCl <30 ml/min	5 (3.1)
Active liver disease	5 (3.1)