Myocardial Revascularization in Heart Failure With Reduced Ejection Fraction.

Background: Heart failure (HF) patients with reduced ejection fraction (HFrEF) now more commonly die of non-cardiovascular causes than they did in the past. In patients with both HFrEF and ischemic cardiomyopathy (as the cause of HFrEF or as an accompanying condition), the effect of myocardial revascularization-i.e.

Association of aortic valve size with the degree of aortic valve calcification in severe high-gradient aortic stenosis.

Aims: Less pronounced calcification of the aortic valve (AVC) was observed in women with aortic stenosis (AS) as compared to men. Since women have smaller aortic valves (AV), this could explain a lower calcium load. We aimed to analyze the association of AV size with AVC independent from sex.

Growth Differentiation Factor 15 as a Marker for Chronic Ventricular Pacing.

Right ventricular pacing is an effective and safe treatment option for patients experiencing symptomatic bradycardia. However, some individuals may develop left ventricular dysfunction as a consequence. Growth differentiation factor 15 (GDF-15), which is not present in a healthy adult heart, is upregulated in cardiomyocytes in response to various stress stimuli.

Speech recognition and real-ear-measured amplification in hearing-aid users with various grades of hearing loss.

Objective: The relationship between aided speech recognition and hearing-aid (HA) amplification was investigated in a retrospective study.

Design And Study Sample: Pure-tone thresholds, aided and unaided speech recognition and real-ear measurements of 635 ears in 374 HA users were reviewed. Ears were classified according to pure-tone average (PTA) and real-ear aided response (REAR) in relation to the targets of NAL-NL2 and DSL v5.