The endoplasmic reticulum (ER) regulates protein folding and maintains proteostasis in cells- a process essential to maintaining cellular health. However, researchers at UAB have found that chronic ...

During dynamic exercise, cardiac output increases dramatically to ensure adequate perfusion to the working musculature. This increase is achieved by a withdrawal of parasympathetic tone (causing an ...

All subjects were male. The mean patient age was 22 1 years, mean weight 74 7kg, mean height 178 7cm, and mean body mass index 23.2 2.0 kg/m 2. During exercise, heart rate and systolic BP showed an ...

Heart rate is measured in beats per minute (bpm). During exercise the heart rate increases so that sufficient blood is taken to the working muscles to provide them with enough nutrients and oxygen. An ...

The physical characteristics of the patients selected for study are given in Table 1, in which they are listed according to age. In every case this was the first attack of thyrotoxicosis, the ...

This multicenter double-blind, placebo-controlled, randomized study provides the first longitudinal assessment of LV function in high-risk patients with diabetes complicated by neuropathy. The study ...

Hemodynamic observations were performed one and six months after cardiac transplantation in a 46-year-old man. Cardiac catheterization revealed normal pressures at rest and a slightly decreased ...