Doctor insights on:
Are There Differences In Appearance Between Coronary Arteries And Veins
Yes: Yes, the coronaryveins are thin walled vessels like all veins. The arteries are thicker, muscular walled structures as the coronary arteries actively dilate and contract in response to cardiac demands and various signals. In many instances, the coronary venous structures travel right next to the arteries. ...Read moreSee 1 more doctor answer
Arteries are defined as blood vessels which carry blood away from the heart (to either the body or lungs). Arteries: higher pressure, thicker walls, stretch (pulse) with each heart contraction & deliver blood to the arterioles which control the flow to individual capillaries. Veins are blood vessels which carry blood from capillaries back to the heart (body to right heart; ...Read more
Always: Many stuides show differences among racial lines; my personal opinion is that these really demonstrate differences in socioeconomic levels. I feel it is much more dependent upon income levels and the types of foods and lifestyle a person leads. Lower socioeconomic groups tend to eat foods that are less healthy and engage in alcohol and tobacco use as well as engaging in less exercise. ...Read moreSee 2 more doctor answers
Different causes: Arterial thrombosis is usually caused by clots either in the heart or in the arteries that lead from the heart to the brain, most often the carotid arteries. Venous thrombosis has nothing to due with atherosclerosis and is often due to inflammation in the sinuses or head and neck. May also be due to venous congestion. ...Read more
Synonyms: They are the same.Get a more detailed answer ›
Different outcome: Arterial thrombosis occurs when there is stoppage of blood flow in an artery due to arteriosclerosis or embolus. The part that is fed by the artery is injured by the lack of blood supply. Venous thrombosis comes on after there is stagnant flow, injury to the vein lining, and abnormalities in blood components. There is local pain, but rarely tissue injury. ...Read moreSee 1 more doctor answer
Throbosis=clot: A thrombosis is a blood clot. The veins are redundant meaning that there are a lot of them draining a certain area. So a venous thrombosis is usually not really important except for discomfort as long as it is in the surface veins. One in the deep veins is a medical emergency. The arteries are less redundant and a clot in an artery can damage the area it supplies and can be very serious. ...Read moreSee 1 more doctor answer
Nothing: same thingGet a more detailed answer ›
What differences are there between lymph collecting vessels & veins of the blood vascular system?
Many differences: LYMPH collecting vessel are thin walled, just the thinnest of intimal lining, and have no media or adventitial covering . Lymph fluid is acellular. Vein can be thin wall but may have media and adventitial layers and carry blood with a variety of cells in it. ...Read more
Same thing: Generally these are two terms for the same phenomenon, build up of cholesterol and plaque in the arteries of the body. This is made worse by high cholesterol and smoking, can run in families and is also more common in diabetics and patients with hypertension exercise, good diet no smoking and control of blood pressure and diabetes are the keys to treatments ...Read more
Four major ones.: There are four major coronary arteries, the left main (lm)' the left anterior descending (lad), the circumflex (lcx), and the right (rca). They branch into many smaller arteries. The lm is considered the most important because it is usually the largest. The lad is usually the next most important. ...Read moreSee 1 more doctor answer
Great question!: Thrombosis is the formation of clot. It is safe to say all clots start out as a thrombus, and if they stay put they are forever a thrombus. But if a clot were to break off and travel somewhere else that it normally has no business visiting - like the lungs, kidneys, brain, arms, or legs it is now an embolus! doctors are obliged to figure out where emboli originated as this can affect treatment! ...Read moreSee 2 more doctor answers
Extent of disease: As dr. Isobe said, the main difference is size. The similarity though is that they are both a manifestation of the same disease process--venous insufficiency and venous hypertension affecting a different end organ. With varicose veins, the end organ is larger veins (>3 mm). For spider veins, the end organ is much smaller veins (< 1 mm). ...Read moreSee 1 more doctor answer
- Talk to a doctor live online for free
- What are the differences between arteries and veins?
- Difference between coronary artery disease and ischemic heart disease
- Difference between ischemic heart disease and coronary artery disease
- Ask a doctor a question free online
- Coronary arteries and veins of the heart
- What is the function of coronary arteries and veins?
- Name the major coronary arteries and veins
- What are the major coronary arteries and veins?
- Talk to a cardiologist online