HAPE: What it Actually is and How to Avoid it High Altitude Pulmonary Edema, or HAPE for short, is something every hiker wants to avoid at all costs. HAPE is a life-threatening form of non-cardiogenic pulmonary edema. Mayoclinic.org says this happens when you gain elevation at a rapid rate and your lungs start to constrict, causing increased pressure. This increase in pressure causes fluid to leak to your lung tissue […] Brains Artur | February 1, 2021 0 Comments