Hospital News
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More on Vascular Disease
- Arterial Vascular Disease Underdiagnosed, Undertreated in Older U.S. Women
- Columbia Research Suggests Need to Rethink Causes of Heart Failure
- Gender Differences and Heart Disease
- Hispanic Patients Receive Fewer Surgical Interventions and Less Favorable Outcomes for Treatment of Vascular Disease
- Minimally Invasive Techniques Safe and Effective for All Stages of Lower Extremity Vascular Disease
- NewYork-Presbyterian/Columbia Announces State-of-the-Art, Vivian and Seymour Milstein Family Heart Center in Washington Heights
- NewYork-Presbyterian/Weill Cornell Physician-Scientists Present Findings at American Heart Association's Annual Conference
- NewYork-Presbyterian Hospital and Columbia University Medical Center Physician-Scientists Present Clinical Research at American Heart Association's Annual Conference
- NewYork-Presbyterian Physician-Scientists Present at Society for Vascular Surgery (SVS) Annual Meeting in Baltimore
- Screening for Abdominal Aortic Aneurysms in Women May Save Lives
- Weill Cornell Researchers Announce New Gene Therapy Strategy To Promote Hair Growth
Clinical Services
Return to Vascular Disease Overview
More on Vascular Disease
- Advanced Diagnostics
- Alcohol Septal Ablation
- Angiograms
- Cardiac Magnetic Resonance Imaging (MRI)
- Cardiac Rehabilitation
- Cardiology
- Echocardiograms
- Electrocardiograms (ECGs), Stress Tests, Holter Monitor and Event/Loop Recorders
- Intravascular / Intracoronary and Intracardiac Ultrasound
- Nuclear Imaging For Heart Disease (PET scans, MUGA scans)
- Transmyocardial Revascularization
- Vascular Care
- Vascular Surgery
Vascular Disease
Think of your arteries and veins as a vast roadway-the vessels through which life-giving blood flows. At the center are your heart and lungs, where blood is enriched with oxygen and nutrients. This rich blood flows away from the heart in your arteries, ultimately reaching and feeding your arms, legs and all of your organs. Then, the depleted blood returns via the veins to the heart and lungs for replenishment, at which time the circulatory process begins anew.
Strong, flexible blood vessels are essential to maintaining optimal blood flow. Vascular disease produces changes or restrictions in the way the blood flows. Cardiovascular disease affects blood vessels in the heart. Peripheral vascular disease affects all of the remaining blood vessels in the body. The many manifestations of vascular disease may include difficulty walking, high blood pressure, kidney failure, gangrene, stroke and even death.
Types
- Arterial Vascular Disease
Blood flows easily through smooth, elastic arteries. But aging arteries thicken and lose elasticity, restricting blood flow to vital areas of the body. Fat and cholesterol may build up inside these arteries, narrowing passageways further with plaque. This process is called arteriosclerosis or "hardening of the arteries." Eventually, blood flow can become so limited that organs and other tissues supplied by the artery are compromised by an insufficient supply of oxygen and other nutrients. Or a blood clot, or thrombus, can break off from this plaque and lodge in a smaller downstream vessel, blocking all flow of blood beyond this point. Or an artery can weaken and balloon into a bulge called an aneurysm, which, if left unchecked, may rupture and cause massive internal bleeding. - Venous Vascular Disease
Deep vein thrombosis (DVT) is an acute process that involves blood clots in a vein. Again, such clots can break off but, in venous disease, they flow "upstream," where they can lodge in the lungs. This is a potentially life-threatening condition that can be treated if diagnosed in time. Chronic venous disease occurs when pressure builds up in the veins causing swollen legs, varicose veins and leg ulcers.
