Morais, João2025-09-022025-09-022025-06Morais J. The fascinating world of clinical registries. Insights into current practice. Rev Port Cardiol. 2025 Jun;44(6):347-349. English, Portuguese. doi: 10.1016/j.repc.2025.04.003. Epub 2025 Apr 22. PMID: 40274019.0870-2551http://hdl.handle.net/10400.8/13958Registries are an important piece in building the pyramid of evidence, with multicenter randomized clinical trials at the top of that pyramid. Within Europe, the European Society of Cardiology has led this movement with the Euro Heart Survey, a major program comprising registries to investigate clinical conditions such as acute coronary syndromes, heart failure, chronic stable angina, among others, as well as treatments including revascularization.engacute coronary syndromeartificial intelligencebenchmarkingcardiologyclinical practicecoronary angiographyhealth care qualityheart failurehumanmachine learningNotepatient registrypercutaneous coronary interventionPortugalsocial statusST segment elevation myocardial infarctionstable angina pectoristhrombus aspirationeditorial10.1016/j.repc.2025.04.0032174-2030