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Heart Animation: Coronary Angiography (Cardiac Catheterization)

If you like this animation, LIKE us on Facebook: www.nucleusinc.com Visit cardiology.healthanimations.com for FREE videos, illustrations and patient handouts for healthcare providers. This 3D heart animation shows a coronary angiography (cardiac catheterization) procedure. It begins by showing the buildup of plaque in an artery wall of the heart, slowing the flow of blood and shows the heart valves pumping. Afterwards, the patient lies on a testing table while contrast dye is injected into the arteries of the heart, showing the location of the blockage. ANCE00182 For information on Atherosclerosis, visit http
Категория: Science & Technology
Время: 00:02:00.750
Теги: heart 3d animation nucleus medical media art angiography coronary catheterization arterial arteries blockage test dye injected cardiac cardio cholesterol blocked x-ray plaque clogged femoral groin system angiograms
 

Myocardial Blood Flow - Coronary vessels

During contraction of the ventricular myocardium (systole), the subendocardial coronary vessels (the vessels that enter the myocardium) are compressed due to the high intraventricular pressures. However, the epicardial coronary vessels (the vessels that run along the outer surface of the heart) remain patent. Because of this, blood flow in the subendocardium stops. As a result most myocardial perfusion occurs during heart relaxation (diastole) when the subendocardial coronary vessels are patent and under low pressure. This contributes to the filling difficulties of the coronary arteries. Compression remains the same. Failure of oxygen delivery caused by a decrease in blood flow in front of increased oxygen demand of the heart results in tissue ischemia, a condition of oxygen debt. Brief ischemia is associated with intense chest pain, known as angina. Severe ischemia can cause the heart muscle to die from hypoxia, such as during a myocardial infarction. Chronic moderate ischemia causes contraction of the heart to weaken, known as myocardial hibernation.
Категория: Education
Время: 00:01:57
Теги: myocardial blood flow coronary arteries vessels ventricles heart systole cardiac pressure diastole oxygen tissue prefusion ischemia video
 

Coronary Artery Angioplasty (PCI, Heart Stent Surgery)

If you like this animation, LIKE us on Facebook: www.nucleusinc.com Visit www.healthanimations.com for FREE videos, illustrations and patient handouts for healthcare providers. This 3D heart animation shows a coronary artery angioplasty surgery, also called a percutaneous coronary intervention, or PCI, to correct a blocked artery in the heart. It begins by showing the buildup of plaque in an artery wall of the heart, blocking the flow of blood. Afterwards, the patient lies on a testing table while contrast dye is injected into the arteries of the heart, showing the location of the blockage. A guide wire is then moved through the lumen of the blood vessel, followed by a balloon and stent mechanism. The balloon inflates, putting the metal stent in place, so that the lumen of the artery is open and the red blood cells can flow freely. ANCE00178 For information on Atherosclerosis, visit www.nucleusinc.com
Категория: Film & Animation
Время: 00:02:26.250
Теги: 3d heart animation blocked artery stent attack repair nucleus medical media art coronary angioplasty angiography surgery procedure test plaque cholesterol percutaneous intervention PCI blood arteries clots dye cardiology femoral guide wire needle lumen blockage vessel wall
 

Coronary Artery Disease Overview

Understanding coronary artery disease. Watch this and more health videos at: www.answerstv.com
Категория: Science & Technology
Время: 00:05:05.250
Теги: Coronary Artery Disease summary an overview of art
 

coronary angiogram

Категория: Education
Время: 00:01:11.250
Теги: coronary angiogram
 

Percutaneous coronary Intervention stenting

Percutaneous coronary Intervention stenting visit my website for more medical animations and their downloads: rufusrajadurai.wetpaint.com
Категория: Film & Animation
Время: 00:00:51
Теги: stent coronary artery heart 3d animation medical educational
 

Coronary Heart Disease Video

Coronary heart disease is the leading cause of both men and women in the US. Coronary heart disease kills almost 700000 people each year. Coronary heart disease occurs when arteries that supply the heart become narrowed and may cause a heart attack. Dr. Dahlman's video describes how coronary heart disease can be reversed or prevented by a healthier diet.
Категория: Howto & Style
Время: 00:04:40.500
Теги: coronary heart disease dahlman drdahlman asktheholisticdoctor
 

Coronary Stent Animation

Depicting the placement of a coronary stent on a guidewire, being implanted into the wall of a diseased aretery, to increase blood flow.
Категория: Education
Время: 00:00:30
Теги: Clinton Bill Clinton clinton stents heart disease cardiovasular stent artery coronary procedure coronary blockage
 

PreOp® Coronary Artery Bypass CABG) Heart Patient Education

bit.ly or bit.ly or PreOp.com - Patient Education - 617-244-7591 Your doctor has recommended that you have coronary artery bypass surgery. But what does that actually mean? Your heart is located in the center of your chest. It is surrounded by your rib cage and protected by your breastbone. Your heart's job is to keep blood continually circulating throughout your body. The vessels that supply the body with oxygen-rich blood are called arteries. The vessels that return blood to the heart are called veins. Like any other muscle in the body, the heart depends on a steady supply of oxygen rich blood. The arteries that carry this blood supply to the heart muscle are called coronary arteries. Sometimes, these blood vessels can narrow or become blocked by deposits of fat, cholesterol and other substances collectively known as plaque. Over time, plaque deposits can narrow the vessels so much that normal blood flow is restricted. In some cases, the coronary artery becomes so narrow that the heart muscle itself is in danger. Coronary bypass surgery attempts to correct this serious problem. In order to restore normal blood flow, the surgeon removes a portion of a blood vessel from the patient's leg or chest, most probably the left internal mammary artery and the saphenous vein. Your doctor uses one or both of these vessels to bypass the old, diseased coronary artery and to build a new pathway for blood to reach the heart muscle. These transplanted vessels are called grafts and ...
Категория: Education
Время: 00:02:15
Теги: Coronary Artery Bypass Graft (CABG) circulating blood cholesterol plaque veins heart mammary weight medicine drugs aging surgery AARP Boston medical hospital MD HIMSS HIMSS12 SXSW
 

Coronary Artery Bypass (CABG) Surgery

Your doctor has recommended that you have coronary artery bypass surgery. But what does that actually mean? Your heart is located in the center of your chest. It is surrounded by your rib cage and protected by your breastbone. Your heart's job is to keep blood continually circulating throughout your body. The vessels that supply the body with oxygen-rich blood are called arteries. The vessels that return blood to the heart are called veins. Like any other muscle in the body, the heart depends on a steady supply of oxygen rich blood. The arteries that carry this blood supply to the heart muscle are called coronary arteries. Sometimes, these blood vessels can narrow or become blocked by deposits of fat, cholesterol and other substances collectively known as plaque. Over time, plaque deposits can narrow the vessels so much that normal blood flow is restricted. In some cases, the coronary artery becomes so narrow that the heart muscle itself is in danger. Coronary bypass surgery attempts to correct this serious problem. In order to restore normal blood flow, the surgeon removes a portion of a blood vessel from the patient's leg or chest, most probably the left internal mammary artery and the saphenous vein. Your doctor uses one or both of these vessels to bypass the old, diseased coronary artery and to build a new pathway for blood to reach the heart muscle. These transplanted vessels are called grafts and depending on your condition, your doctor may need to perform more than ...
Категория: Education
Время: 00:07:03.750
Теги: Coronary Artery Bypass Graft (CABG) circulating blood cholesterol plaque veins heart mammary weight medicine drugs aging surgery AARP Boston
 
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