If you're quickly ascending in altitude, your body may have trouble absorbing oxygen, which can lead to hypertension and ...

Compared to low-altitude sheep, various organs and tissues in Tibetan sheep have undergone significant adaptive remodeling, particularly in the lungs. However, whether lambs and adult Tibetan sheep ...

PAH is a condition where there is increased pressure in the arteries of the lungs ... Other uses of sildenafil include: The prevention of high-altitude pulmonary edema: High-altitude pulmonary ...

After an extensive test and evaluation process, the Air Force Life Cycle Management Center's Aeromedical Systems Branch has ...

Over many thousands of years, these effects ... very high confidence about what will happen if we do nothing. Deciding to do nothing about climate change is like deciding not to have serious elective ...

Wind Chill - is an example of the effects of air convection ... heat Respiration - air is heated as it enters the lungs and is exhaled with an extremely high moisture content It is important to ...

The cascade effect illustrates that once an older person ... Nearly two thirds of individuals over age 65 years have coronary artery disease (CAD), and although CAD may be asymptomatic, it can ...

Two researchers from Huntsman Cancer Institute at the University of Utah (the U) have discovered a gene variant found in high ...

However when cholesterol levels soar too high, it can pose serious health risks. Excessive cholesterol can lead to clogged arteries, which heighten the chances of heart disease. It's essential to ...

This narrows the arteries, restricting blood flow and increasing the risk of cardiovascular disease. High cholesterol is a silent threat, often going unnoticed until it leads to severe ...

Credit: Getty Images Ordinarily, trekking into high alpine zones requires days or even ... “That was actually the first time ...

Huntsman Cancer Institute researchers have identified a gene variant found in a high-altitude Andean population that may ...