Risk Factors for Blood Clots
There are several factors that can increase the risk of blood clots, particularly those leading to pulmonary embolism. These risk factors include periods of inactivity such as extended bed rest after surgery or injury, as well as long trips where you are sitting in a car or plane for a prolonged period of time. Other risk factors include being overweight, smoking, pregnancy, taking birth control pills, and using supplemental estrogen. It is important to be aware of these risk factors and take appropriate measures to reduce the likelihood of developing blood clots.
Diagnosis
Diagnosing pulmonary embolus can be challenging, particularly when symptoms are absent or when other cardiovascular or respiratory issues are present. The diagnostic process typically involves various tests such as CT scans and MRIs to visualize the affected area, angiograms to evaluate blood flow, and leg ultrasounds to identify potential blood clots. Additionally, doctors may conduct blood tests to assess the levels of carbon dioxide and oxygen in the blood and to examine clotting factors.