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Background Atrial fibrillation (AF) and heart failure (HF) are common complications in Hypertrophic Cardiomyopathy (HCM) patients, leading to a worsening of their quality of life, need of hospitalization and prognosis. Purpose To analyze clinical variables associated with the presence of AF and HF in HCM patients. Methods HCM patients followed-up in cardiological visits from 2005 to 2017 were included and a descriptive analysis of those with AF and HF was performed. Results Out of 168 patients, 28% had reported AF. They were older than those without arrhythmia (68±15 years (yrs) vs 56±20 yrs, p In our cohort, 27.4% of the patients had HF with a functional class according to the New York Heart Association criteria ≥2. They were older than those without HF (69.3±11.6 yrs vs 55.9±20.6 yrs, p Table 1. Echocardiographic findings AF (n=47) Non AF (n=121) p LVOO 27.7 19 0.22 Aortic regurgitation 12.8 3.3 0.02 Mitral regurgitation 27.7 12.4 0.02 Left atrial diameter (mm) 48.8±7.2 40.7±7 Picture 1. Main outcomes of HF patients Conclusions AF and HF were directly associated in our cohort, especially in elderly patients with higher comorbidities, leading to a worse prognosis with a higher hospitalization rate and CV death. This emphasizes the importance of a thorough search of both complications in order to initiate early treatment and improve the prognosis of HCM patients.

To examine the association between MVP and Idiopathic Sudden Sensorineural Hearing loss (ISSNHL). 349 subjects, 86 with ISSNHL and 263 controls underwent a 2D-echocardiography. Patients with ISSNHL had higher rates of MVP (29.1% vs 2.7%, p