High Altitudes May Affect Your Blood Pressure
Extremely high altitudes can affect your heart rate and blood pressure. Image Credit: AscentXmedia/iStock/GettyImages Spending time at high altitudes may raise your blood pressure, according to a growing body of evidence, and these spikes may be particularly dangerous for people with existing heart disease. Advertisement In one study, researchers found that blood pressure steadily increased as climbers ascended Mount Everest, the highest mountain on Earth. What's more, telmisartan, a drug widely used to treat high blood pressure, no longer worked once climbers reached a certain altitude....