Adverse clinical outcomes associated with a low dose and a high dose of aspirin following percutaneous coronary intervention: a systematic review and meta-analysis

Table 2 General features of the studies included

Studies	Type of study	No of patients with low dose ASA (n)	No of patients with high dose ASA (n)	Total no of patients (n)	Type of P2Y12 inhibitor used
GHOST [10]	observational	313	2507	2820	clopidogrel
CURRENT OASIS 7 [11]	RCT	3371	3502	6873	clopidogrel
CURE [4, 12]	RCT	8429	4110	12,539	clopidogrel
HORIZONS-AMI [13]	RCT	2289	562	2851	clopidogrel
Total no of patients (n)		14,402	10,681	25,083

Only female patients were included from trial CURRENT OASIS 7 in order to avoid the influence of this trial on the results of this analysis
Abbreviations: ASA aspirin, RCT randomized controlled trials

ISSN: 1471-2261