Effect of angiotensin II on arteriovenous shunting assessed by hepatic arterial perfusion scintigraphy.


Angiotensin II (AT II) has been reported to improve drug delivery in intraarterial chemotherapy for hepatic tumors. We studied the effect of this agent on arteriovenous (AV) shunting in the liver. Eleven patients with hepatic tumors and an indwelling catheter in the hepatic artery underwent hepatic arterial perfusion scintigraphy with and without AT II… (More)


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