👉 Lithotresis, also known as pulmonary embolism or acute pulmonary embolism, is a type of cardiac event in which blood clots form within the pulmonary artery and travel to the lungs. This can lead to significant damage and potentially death if left untreated. The exact cause of this condition remains unclear, but it has been linked to several factors including smoking, certain medications, trauma, or infections. The symptoms may include chest pain, shortness of breath, nausea, vomiting,