3218 results found
Medical tests
… A C-peptide test measures the level of this peptide in the blood. It is generally found in amounts equal to insulin . … body use and control the amount of sugar (glucose) in the blood. Insulin allows glucose to enter body cells where it is used for energy. The level of C-peptide in the blood can show how much insulin is being made by the …
Health topics
… graft (CABG) surgery, your surgeon will use a healthy blood vessel from another part of your body to create an … of your coronary arteries. This bypass surgery allows more blood to reach your heart muscle. Your medical team will monitor your vital signs, such as blood pressure, heart rhythm, and blood oxygen levels. …
Health topics
… High-output heart failure happens when the body's need for blood is unusually high, so heart failure symptoms happen … heart cannot keep up with an unusually high demand for blood to one or more organs in the body. The heart may be working well otherwise, but it cannot pump out enough blood to keep up with this extra need. What causes it? There …
Medical tests
… Test Overview A d-dimer test is a blood test that measures a substance that is released when a blood clot breaks up. Doctors order the d-dimer test, along … with other lab tests and imaging scans, to help check for blood-clotting problems. A d-dimer test can also be used to …
Health topics
… called complications. This is especially true if your blood sugar levels stay high. Over time, high blood sugar can damage many parts of your body . It can lead … of problems, including problems with your: Eyes. High blood sugar levels may cause temporary blurred vision. …
Medical tests
… and stress echocardiograms. A Doppler echo shows blood flow through the heart and blood vessels. It can be done during any of these types of … is usually done to find out if you might have decreased blood flow to your heart ( coronary artery disease ). …
Health topics
… Overview Diabetes damages small blood vessels throughout the body. Diabetic retinopathy happens when high blood sugar damages the blood vessels of the retina. This is the part of the eye …
Health topics
… emergency? A hypertensive emergency is very high blood pressure that damages the body. It can cause damage to … other health problems, certain medicines, and not taking blood pressure medicines correctly. Another cause of a … emergency, doctors and nurses will carefully monitor your blood pressure and give you medicine intravenously (through …
Health topics
… emergency. It happens when the heart is not getting enough blood. The coronary arteries supply oxygen-rich blood to the heart muscle. If these arteries are narrowed or … angina or a heart attack. Unstable angina happens when blood flow to the heart is suddenly slowed by narrowed …
Medical tests
… dye and camera ( fluoroscopy ) to take pictures of the blood flow in the blood vessels of the lung . During an angiogram, a thin tube called a catheter is placed into a femoral blood vessel in the groin (femoral vein) or just above the …
