what blocks the flow of blood
This may cause a blood clot, which can block the blood flow to a specific part of your body, such as occurs when blocked blood flow to your heart causes a heart attack. A blood clot can also travel to other parts of your body, blocking flow to another organ. Risk factors ...
The most common cause of portal hypertension is cirrhosis of the liver. Cirrhosis is scarring which accompanies the healing of liver injury caused by hepatitis, alcohol, or other less common causes of liver damage. In cirrhosis, the scar tissue blocks the flow of blood through the liver.
If you have high blood pressure, the increased pressure of blood flowing through your ... These changes can affect arteries throughout your body, blocking blood flow to your heart, kidneys ... chest pain (angina), heart attack, heart failure, kidney failure, stroke, blocked arteries in your ...