Superior valve means the valve on top.
Superior or cephalad is the medical term meaning upward.
Mitral stenosis is the medical term meaning narrowing of the mitral valve.
Superior
Something above the point of reference in medical terms is called "superior."
Mitral regurgitation is backflow of blood through the mitral valve.
Valvuloplasty
Pylororrhaphy is the medical term meaning suture of the pyloric valve. A related term, pyloroplasty, means surgical repair of the pyloric valve.
To pronounce a medical term is to say that term out loud.
Vegetation
Medical term Soma mean the cell body.
Epigastric is the medical term meaning above the stomach. It generally refers to the are of the abdomen found superior to the bellybutton.
If by "safe" you mean a condom, the medical term is prophylactic.