If you've received the news that your lung contains something "suspicious," this may be a source of great distress. The first thing that may come to mind is a dreaded word: cancer. In many cases, though, a lung nodule turns out to be benign. This means that it isn'tcancer. A hard part is waiting and not knowing. Here's information that may make your wait just a little bit easier.
A fast heartbeat and fast breathing. These are signs of fluid buildup in the lungs (pulmonary edema).
After a person with HPS starts having trouble breathing, he or she may die within hours. Most deaths occur within 1 to 2 days after severe breathing problems begin. About 4 out of 10 people who get HPS do not survive.1