Aspirin Omission at the Time of Primary Percutaneous Coronary Intervention in STEMI.
BACKGROUND The safety of omitting up-front treatment with aspirin during primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI) remains unclear. METHODS We conducted a multicenter, open-label, randomized trial in Japan involving patients with STEMI who wer...