retrograde
101retrograde amalgam — see under filling …
102retrograde aortography — radiography of the aorta after passage of a catheter through a peripheral artery to the aorta and the rapid injection of a radiopaque medium …
103retrograde beat — a beat occurring as a result of impulse conduction backward relative to the normal atrioventricular direction …
104retrograde catheterization — passage of a cardiac catheter along an artery, usually the femoral artery, against the direction of blood flow and into the heart …
105retrograde conduction — transmission of a cardiac impulse backward in the ventricular to atrial direction; particularly, conduction from the atrioventricular node into the atria …
106retrograde degeneration — axonal reaction …
107retrograde ejaculation — ejaculation in which semen travels up the urethra toward the bladder instead of to the outside of the body; seen with spinal cord injury, after prostatectomy or bladder neck surgery, and in other conditions …
108retrograde extrasystole — a premature ventricular contraction followed by a premature atrial contraction, due to transmission of the stimulus backward, usually over the bundle of His …
109retrograde hernia — herniation of two loops of intestine, with the part between them lying inside the abdominal cavity. Called also w h …
110retrograde intussusception — invagination of a distal part of the intestine into a proximal part …