어제 NEJM 에 실린 ACCORD study 의 lipid arm 분석 중 본문입니다.

The prespecified primary outcome was the first occurrence of a major cardiovascular event, including
nonfatal myocardial infarction, nonfatal stroke, or death from cardiovascular causes. Secondary outcomes included the combination of the
primary outcome plus revascularization or hospitalization for congestive heart failure (termed the “expanded macrovascular outcome”); a combination
of a fatal coronary event, nonfatal myocardial infarction, or unstable angina (termed “major coronary disease events”); nonfatal myocardial infarction
infarction; fatal or nonfatal stroke; nonfatal stroke; death from any cause; death from cardiovascular causes; and hospitalization or death due to heart failure.

이 저널에서 Secondary outcomes 부분이 먼지 이해가 안되네요
전문 해석을 부탁드리는 것은 아니고 이해를 조금만 도와 주세요 ^^
primary outcome 과 secondary outcome 이 같을 수도 있는 건지? ; 표시는 먼지, 이해가 안되네요