Deep vein thrombosis (deep vein clots) and pulmonary embolism (pulmonary emboli) are serious, yet often related, medical conditions. thrombosis occurs when a thrombus forms in a deep vein, most commonly in the thigh. https://shaunavgex181300.blue-blogs.com/46917544/comprehending-deep-vein-thrombosis-and-pulmonary-embolism