Enhanced External Counterpulsation (EECP) is a non-invasive medical procedure designed to improve blood flow to the heart. It utilizes a series of inflatable cuffs that are placed around the patient's legs, which inflate and deflate in sync with the heartbeat. This rhythmic compression helps to enhance the return of blood to the heart during diastole, the phase when the heart relaxes and fills with blood.

Endovenous Laser Therapy (EVLT) is a minimally invasive medical procedure designed to treat varicose veins and other venous insufficiencies. This innovative technique utilizes laser energy to target and close off problematic veins, allowing blood to reroute to healthier veins. The primary purpose of EVLT is to alleviate symptoms associated with venous reflux disease, which can include pain, swelling, and discomfort in the legs.

Endovascular treatment of May-Thurner syndrome is a minimally invasive procedure designed to alleviate the complications associated with this vascular condition. May-Thurner syndrome occurs when the left iliac vein is compressed by the overlying right iliac artery, leading to venous obstruction. This compression can result in a range of symptoms, including leg swelling, pain, and in severe cases, deep vein thrombosis (DVT).

Endovascular embolization of pelvic congestion syndrome (PCS) is a minimally invasive medical procedure designed to alleviate the symptoms associated with pelvic congestion syndrome, a condition characterized by chronic pelvic pain due to the presence of varicose veins in the pelvic region. This procedure involves the insertion of a catheter into the blood vessels, typically through a small incision in the groin, to access the affected veins.

Endovascular coiling is a minimally invasive medical procedure designed to treat brain aneurysms and vascular malformations. An aneurysm is a bulge in a blood vessel caused by a weakness in the vessel wall, which can lead to serious complications, including rupture and hemorrhage. Vascular malformations, such as arteriovenous malformations (AVMs), involve abnormal connections between arteries and veins, disrupting normal blood flow and potentially leading to various neurological issues.

Endovascular Aneurysm Repair (EVAR) is a minimally invasive surgical procedure designed to treat abdominal aortic aneurysms (AAAs) and, in some cases, thoracic aortic aneurysms (TAAs). An aneurysm is a bulge or dilation in the wall of an artery, which can lead to serious complications, including rupture and life-threatening internal bleeding. The primary purpose of EVAR is to reinforce the weakened section of the aorta, preventing the aneurysm from growing or rupturing.

Endoscopic Variceal Ligation (EVL) is a minimally invasive medical procedure designed to treat esophageal varices, which are enlarged veins in the esophagus that can develop in individuals with liver disease. These varices are a result of increased pressure in the portal vein, often due to conditions such as cirrhosis or liver fibrosis. The primary purpose of EVL is to prevent life-threatening complications, such as variceal bleeding, which can lead to significant morbidity and mortality.

Endoscopic Ultrasound (EUS) is a minimally invasive medical procedure that combines endoscopy and ultrasound technology to obtain detailed images of the digestive tract and surrounding tissues. During the EUS procedure, a thin, flexible tube called an endoscope is inserted through the mouth or rectum, depending on the area being examined. This endoscope is equipped with a small ultrasound probe that emits sound waves, creating real-time images of the internal structures.

Endoscopic Third Ventriculostomy (ETV) is a minimally invasive neurosurgical procedure designed to treat conditions that cause obstructive hydrocephalus, a condition characterized by an accumulation of cerebrospinal fluid (CSF) in the brain's ventricles. The primary goal of ETV is to create a new pathway for CSF to flow, thereby alleviating pressure on the brain and preventing further complications.

Endoscopic Submucosal Dissection (ESD) is a minimally invasive surgical technique used primarily for the removal of gastrointestinal tumors, particularly those located in the esophagus, stomach, and colon. This innovative procedure allows for the precise excision of lesions that are confined to the submucosal layer of the gastrointestinal tract, which is the layer just beneath the mucosa. The primary goal of ESD is to achieve complete resection of these tumors while preserving as much surrounding healthy tissue as possible.