When this happens, the valves that prevent backflow of blood into the veins stop functioning. This means that venous return is lowered and problems such as swelling of the ankles may result. The veins may be treated in acardiologyclinic using laser technology to effectively remove them, which ...
What is central venous thrombosis? What is acute iliofemoral venous thrombosis? What is perianal venous thrombosis? What causes vascular Parkinsonism? What is the difference between arterial and venous thrombosis? What causes veins to collapse? How is venous thrombosis different from arterial thrombosis?
What mechanisms assist venous return to the heart? Discuss nervous and hormonal control of blood. How does venous blood return to the heart? How does the sympathetic nervous system affect the heart? Explain about cardiac cycle, systole, diastole, systolic pressure and diastolic pressure. ...
Discover the common causes of leg swelling, from medical conditions to pregnancy. Learn about symptoms, treatments, and when you should see a doctor.
Find out what exactly is Erectile Dysfunction, what causes it and what can be done to help. Review our list of non-medical devices you can try on your own or learn more about talking to your doctor and seeking medication for ED as well as some of the cau
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Causes of a thrombus in a vein (venous thrombosis) include: Injury to the leg veins Illness that affects the veins Immobility Broken bone Certain medications Obesity Inherited (genetic) disorders Autoimmune disorders that increase the risk ofblood clots ...
Is there exogenous obesity that impedes venous return? Are pulmonary vascular and other issues like sleep apnea creating central venous hypertension? Or, maybe there are other causes of systemic edema, such as drugs, congestive heart failure, and renal dysfunction resulting in increased excre...
What causes mesenteric venous thrombosis?Mesenteric Venous Thrombosis:Mesenteric venous thrombosis is a rare condition that occurs when blood clots form in the veins of the intestines. The veins affected are usually the splenic, inferior, and superior mesenteric veins. Any blockage to these veins may...
How does venous return and heart rate affect exercise EDV? Would you expect heart rate and pulse rate to be the same? Why or why not? If the stroke volume is 100 ml and the heart rate is 100 bpm, what is the cardi...