health π©Ί Echo scan predicts mountain sickness risk early on
Exercise stress echocardiography might flag people prone to acute mountain sickness right after reaching high altitude. In a study, researchers tested 50 low-altitude adults ascending to 3,600 m. Twenty-three participants, or 46%, developed AMS, while 27 remained fine. Those who got sick showed higher pulmonary artery pressure during exercise, suggesting a poor vascular response. This testing could become a practical tool for spotting high-risk travelers sooner. ποΈ