{"id":"4608b3c9ff1b","type":"article","url":"https://hartvaat.nl/2026/02/01/betablokkers-na-myocardinfarct-bij-behouden-ejectiefractie-meta-analyse/","title":"Bètablokkers na myocardinfarct bij behouden ejectiefractie: meta-analyse","title_en":"β-Blockers After Myocardial Infarction in Patients With Preserved Ejection Fraction","category":"hartfalen","category_label":"Hartfalen","professions":["apotheker","cardioloog","huisarts"],"tags":["acuut-hartfalen","bisoprolol","bloeddrukbehandeling","farmaco-economie","kanker-en-hart","laminopathie","myocardinfarct","ouderen"],"journal":"JAMA Cardiology","doi":"https://jamanetwork.com/journals/jamacardiology/fullarticle/2843431","source_url":"https://doi.org/https://jamanetwork.com/journals/jamacardiology/fullarticle/2843431","authors":[],"significance":8,"published":"2026-02-01","source_date":"2026-02-01","image":"","kennis":["https://hartvaat.nl/kennis/hartfalen/hfref-hartfalen-met-verminderde-ejectie/","https://hartvaat.nl/kennis/hartfalen/betablokkers-bij-hartfalen/"],"congress":"","summary_en":"This meta-analysis of four randomized trials confirmed that beta-blockers after MI in patients with preserved ejection fraction do not improve cardiovascular outcomes. The consolidated evidence definitively supports discontinuation in this population.","created":"2026-07-03T10:25:26Z","updated":"2026-07-03T18:38:15Z","licence":"Citeer vrij, met bronvermelding en een link naar hartvaat.nl (de url van het record). Samenvattingen zijn redactioneel werk van HartVaat; de oorspronkelijke publicaties blijven van hun uitgevers (doi). Geen medisch advies.","body_markdown":"Meta-analyse van vier gerandomiseerde trials die onderzocht of bètablokkers geassocieerd zijn met betere cardiovasculaire uitkomsten na een myocardinfarct bij patiënten met behouden linkerventrikel-ejectiefractie.","abstract_original":"This meta-analysis of 4 randomized clinical trials assesses whether β-blockers are associated with improved cardiovascular outcomes after myocardial infarction in patients with preserved left ventricular ejection fraction."}