Deep vein thrombosis (deep vein clots) and pulmonary embolism (blood clots in the lungs) are serious, yet often related, critical conditions. DVT occurs when a thrombus forms in a deep vein, most commonly in the leg. https://saulwygy961398.tokka-blog.com/39436453/understanding-deep-vein-thrombosis-and-pulmonary-embolism