Objectives: To correlate ophthalmoscopic and cardiovascular parameters in patients diagnosed with low-output heart failure (HFrEF) and to evaluate the association between HFrEF and glaucoma-suggestive alterations in the optic nerve. Methods: Descriptive, observational and prospective study, composed of 30 patients diagnosed with HFrEF. The patients were submitted to ophthalmologic examination, which included biomicroscopy, visual acuity, gonioscopy, intraocular pressure (IOP) and central corneal thickness (CCT) measurement. Their cardiovascular parameters evaluation, such as mean arterial pressure (MAP), left ventricular ejection fraction (LVEF), comorbidities […]