1495 results found
Health topics
… prevents the lungs from getting enough oxygen into the blood. What causes it? A pneumothorax is often caused by an … examination and a chest X-ray. Your doctor may also do blood tests to measure the level of oxygen in your blood. You may need a CT scan or ultrasound to diagnose the …
Health topics
… and other conditions you may have, such as diabetes, high blood pressure, and high cholesterol. Exercise safely. Take … the heart. This test shows how well your heart is pumping blood and how well your heart valves are working. Sometimes … Cardiac perfusion scan. This test estimates the amount of blood reaching the heart muscle during rest and exercise. It …
Health topics
… and painful: Wave your arms in a circular motion to force blood out into your hands. Blow warm air onto cold hands. … over them or rubbing them together. This will help improve blood flow to your hands. Be careful not to burn your hands. … and painful: Wave your arms in a circular motion to force blood out into your hands. Blow warm air onto cold hands. …
Health topics
… filtration is the process by which the kidneys filter the blood, removing excess wastes and fluids. The estimated … rate (eGFR) is a calculation that determines how well the blood is filtered by the kidneys. This is one way to measure … filtration is the process by which the kidneys filter the blood, removing excess wastes and fluids. The estimated …
Health topics
… You stop breathing at times, and oxygen levels in your blood go down. If you snore but don't have sleep apnea: Your … sleep. You don't stop breathing, and oxygen levels in your blood don't change. Sleep Apnea … You stop breathing at times, and oxygen levels in your blood go down. If you snore but don't have sleep apnea: Your …
Health topics
… nutrition. How it happens Heart failure may cause blood to back up into the liver and intestines, and they may … swelling can lead to nausea and decreased appetite. Poor blood flow or swelling of the intestines may not allow for … nutrition. How it happens Heart failure may cause blood to back up into the liver and intestines, and they may …
Health topics
… you. Your risk is based on your cholesterol levels, your blood pressure, your age and gender, and other things, … your risk. These include: Your cholesterol numbers. Your blood pressure. Whether you have diabetes. Your age, gender, … other health problems. These include diabetes and high blood pressure. A heart-healthy lifestyle is important …
Health topics
… as it should. This forces your heart to work harder to pump blood through the valve, which can weaken the heart and … open as wide as it should. When this happens, not as much blood can flow from the left atrium to the left ventricle. … stenosis can cause the left atrium to work harder to pump blood through the narrowed valve. Mitral valve stenosis can …
Health topics
… Following surgery, a catheter is used to remove urine and blood or blood clots in the bladder that may result from the … When the urine is free of significant bleeding or blood clots, the catheter can be removed and you can go …
Health topics
… doctor may also do vision and hearing checks. Learn more Blood Pressure Screening Dental Checkups for Children and … may include checks for school and behavioural concerns, blood pressure, and hearing. Checks for cholesterol, type 2 diabetes, and tuberculosis may also be done. Learn more Blood Pressure Screening Dental Checkups for Children and …