The adrenal gland is a major site that coordinates the stress response via the hypothalamic-pituitary-adrenal axis and the sympathetic-adrenal system. Catecholamines released from the adrenal medulla ...

With disease progression, systolic dysfunction develops. 38 Diagnosis of amyloidosis not only involves the demonstration of amyloid protein in tissue specimens but also requires the identification of ...

Background Studies have shown an increased risk of cardiac disease following COVID-19, but how it compares to pneumonia of ...

Figure 1. Visualization of the definition of fatigue and energy sensations. The X-axis contains the state (in this moment), prolonged state (general tendency within a defined time period), and trait ...

Expert Rev Cardiovasc Ther. 2012;10(3):387-395. Patients on bedrest will continue to have OH despite other treatment measures. Time out of bed – at least sitting – is preferred. Exercise and ...

From the Center for Systems Biology (W.C.P., M.N., F.K.S.), Massachusetts General Hospital and Harvard Medical School, Boston. From the Center for Systems Biology (W ...

Neuronal physiology refers to the biology of neuronal function, including an understanding of the molecular and cellular processes that underlie neuronal activity. Neural mechanisms mediating ...