antiperistaltic anastomosis

Antiperistaltic, an-ti-per-i-stal′tik, adj. contrary to peristaltic motion: acting upwards.

From the semilunar anastomosis radiate two main groups of arterial branches, an ascending group and a descending one.

Aneurysm by Anastomosis is the name applied to a vascular tumour in which the arteries, veins, and capillaries are all involved.

Thoracic anastomosis between internal mammary and intercostals, with branches of axillary.