A pulmonary embolism, also known as a pulmonary embolus, is a medical condition in which a blood clot travels from a higher part of the body, such as the leg or...
A pulmonary embolism, also known as a pulmonary embolus, is a medical condition in which a blood clot travels from a higher part of the body, such as the leg or arm, to the lungs. This can block blood flow to the lungs and cause serious health problems or even death.
Pulmonary embolism can be caused by a number of factors, including atrial fibrillation, deep vein thrombosis (DVT), and heart conditions like atrial fibrillation. These conditions can lead to abnormal blood flow or high blood pressure in the legs, which can increase the risk of a pulmonary embolism.
Symptoms of a pulmonary embolism can include sudden onset of shortness of breath, chest pain or discomfort, coughing, or sudden dizziness or fainting. These symptoms are especially dangerous if they occur while you're lying down or sitting still.
Treatment for pulmonary embolism typically involves medications to dissolve the blood clot and oxygen therapy to help improve blood flow to the lungs. In some cases, surgery or catheterization may be necessary