6415 results found
Health topics
… is a procedure that widens a heart valve that is narrow. When you have a condition called aortic valve stenosis, the … you or puts you in a light sleep. You won't feel pain when the catheter is put in the blood vessel. The doctor … aortic valve. The catheter has a small balloon at the tip. When the tube reaches the narrow heart valve, the balloon is …
Health topics
… Overview Post-cholecystectomy syndrome sometimes occurs when abdominal symptoms develop after surgery to remove the … . … Overview Post-cholecystectomy syndrome sometimes occurs when abdominal symptoms develop after surgery to remove the …
Health topics
… exception of infants, a post-vaccination test for immunity, when needed, should be done between 1 and 6 months after a … exception of infants, a post-vaccination test for immunity, when needed, should be done between 1 and 6 months after a …
Health topics
… page: Overview Overview Hypoxia occurs when the cornea does not get enough oxygen. It is the most … how we develop our content . … Overview Hypoxia occurs when the cornea does not get enough oxygen. It is the most …
Health topics
… medicines that rapidly dissolve a blood clot. They are used when a blood clot causes an emergency, such as a heart … medicines that rapidly dissolve a blood clot. They are used when a blood clot causes an emergency, such as a heart …
Medical tests
… Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate … Needle puncture and aspiration of the sinus may be needed when a person has repeated sinus infections. More accurate …
Health topics
… active. Image Being active Learn what to consider when getting started with physical activity and tips for …
Health topics
… in the enlarged veins (varices). Variceal bleeding occurs when the pressure increases in the portal vein system and … in the enlarged veins (varices). Variceal bleeding occurs when the pressure increases in the portal vein system and …
Health topics
… drowning. Do not assume a baby or young child is safe when left alone or with an older sibling while supported by … drowning. Do not assume a baby or young child is safe when left alone or with an older sibling while supported by …
Health topics
… or more easily. Local anesthesia does not harm the baby when given before an episiotomy. It does not relieve pain … or more easily. Local anesthesia does not harm the baby when given before an episiotomy. It does not relieve pain …