Unlike professional astronauts, new space tourists generally do not undergo comprehensive medical examinations, creating uncertainty in mission planning. Heart failure, which affects more than 100 million people worldwide, is a particularly important problem given its diverse forms and the unique challenges posed by microgravity.
Research shows that microgravity causes significant changes in the human body, including the redistribution of fluids, which increases cardiac output and pressure in the upper body. These factors can create major challenges for passengers with heart problems in space.
Researchers used computer models to simulate how heart failure behaves in microgravity; They found that such patients may experience increased blood flow and increased pressure in the lungs, increasing the risk of pulmonary edema and making breathing difficult.
Source: Ferra
I am a professional journalist and content creator with extensive experience writing for news websites. I currently work as an author at Gadget Onus, where I specialize in covering hot news topics. My written pieces have been published on some of the biggest media outlets around the world, including The Guardian and BBC News.
