Systematic ReviewPublished 9 October 2026Efficacy of beta-blockers in preventing cardiotoxicity in breast cancer patients receiving anthracyclines: a GRADE-assessed systematic review and meta-analysis with trial sequential analysisVictor M. Samperio · Lorena M. Murrieta Bruciaga · Jesús Antonio Castañeda Martínez · Vanessa Coronado Porchas · Alejandro Chen Liang · Yeison Cruz Castillo · Aishwarya Ghonge · Aishwarya Saripalli · Thomas SchulzFrontiers in Cardiovascular Medicinedoi 10.3389/fcvm.2026.1926758