The heart and blood vessels comprise the two elements of the cardiovascular system that work together in providing nourishment and oxygen to the organs of the body. The activity of these two elements is also coordinated in the body's response to stress.
graft vs fistula. A graft is usually in a horse-shoe or letter C shape, and is normally firmer to the touch. Fistulas usually run up and down and are more squiggly shaped, with bumps (pseudo anurisms) and softer to the touch. Here are some good pics of fistulas. For some reason, I could not find any pics of grafts on the net.
A vaginal fistula is an abnormal opening that connects your vagina to another organ, such as your bladder, colon or rectum. Your doctor might describe the condition as a hole in your vagina that allows stool or urine to pass through your vagina.Vaginal fistulas can develop as a result of an injury, a surgery, an infection or radiation treatment.Whatever the cause of your fistula, you may need to have it closed by a surgeon to restore normal function. There are several types of vaginal fistulas: 1  Vesicovaginal fistula.2  Also called a bladder fistula, this opening occurs between your vagina and urinary bladder and is the type that doctors see most often.hatever the cause of your fistula, you may need to have it closed by a surgeon to restore normal function. There are several types of vaginal fistulas: 1  Vesicovaginal fistula. 2  Also called a bladder fistula, this opening occurs between your vagina and urinary bladder and is the type that doctors see most often.