Pulmonary Embolism Symptoms
What are the signs and symptoms of pulmonary embolism?
A pulmonary embolus may present with the sudden onset of chest pain and shortness of breath. The pain is classically sharp and worsens when taking a deep breath, often called pleuritic pain or pleurisy. There may be cough that produces bloody sputum.
The patient may have stable vital signs (blood pressure, heart rate, respiratory rate, and oxygen saturation) but frequently presents with an elevated heart rate. If the blood clot is large enough, it can block blood from leaving the right side of the heart thus preventing blood from entering the lungs. There is then no blood entering the left side of the heart to pump to the rest of the body. This can result in circulatory collapse (shock) and death.