As peripheral circulation is reduced to prevent heat loss to the core these conditions are more likely to occur. 2. Cold-induced Vasodilation - When a hand or foot is cooled to 59 degrees F, maximal ...

Initiation or switching β blockers is not recommended in patients experiencing a severe decompensation of HF (e.g., requiring intravenous positive inotropic agents, vasodilators, or mechanical ...

Patients with altered cerebral autoregulation or intracranial compliance may be extremely susceptible to the sudden variations in MAP and cerebral vasodilation induced by sodium nitroprusside.

Although the heart has its own nervous system, its organization and functionality remain largely unknown. Here, the authors reveal the molecular, chemical, and functional diversity of neurons ...

Maintaining blood pressure in a healthy range is essential for heart health. Studies have found nitric oxide supplements to be beneficial for the cardiovascular system, improving blood flow, reducing ...