“You don’t want to stop treatment and then have more severe symptoms that could potentially lead to a mental health crisis,” ...

Background—Patients with obstructive sleep apnea (OSA) experience repetitive episodic hypoxemia with consequent sympathetic activation and marked blood pressure surges, each of which may impair ...

Beetroot contains nitric oxide, which acts as a vasodilator, as it widens blood vessels and allows more oxygen to reach the muscles For those who practice sports in which endurance is key ...

Hedge fund Citadel and its sister market-making firm saw a record number of applications for its 2025 intern class. Here's who made the cut.

Valvular regurgitation is when blood flows backward through the chambers of your heart. It can be mild and not cause symptoms, or it can be life threatening. Your heart is a muscular organ that ...

Sharon Ann Hunt, M.D., F.A.C.C.; Adolph M. Hutter, Jr., M.D., M.A.C.C. When patients present with possible HF, initial evaluation requires a complete history and ...

Dipyridamole Dipyridamole is a pyrimidopyrimidine with vasodilator and antiplatelet properties. Several mechanisms of action have been proposed for dipyridamole. [82] It has been suggested that it ...

The heart’s four valves – the mitral, aortic, pulmonary, and tricuspid – open and close to move blood around the body. If a valve becomes damaged or stretched, it can also become leaky. This ...