Is a new coronary angiography necessary in patients with previous myocardial revascularization surgery who present with a new ischemic event?. Rev. Fed. Arg. Cardiol. [Internet]. 2021 Jun. 29 [cited 2026 Oct. 5];50(1):27-30. Available from: https://www.revistafac.org.ar/ojs/index.php/revistafac/article/view/136