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comparison - darkhorse
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02-26-2007, 06:07 AM
prazosin with propranolol
1. both decrease CO 2. both decr. renin secr 3. both incre. HR 4. both incr. sympathetic outflow from CNS 5. both produce orthostatic hypotension
02-26-2007, 07:01 AM
It should be 5 ,as one is alpha blocker other is beta blocker.
02-26-2007, 08:40 AM
perfect...radiologist...u r correct
prazosin causes reflex tachycardia...maintains the CO propranolol decreses renin by direct beta 1 action on JG cells propranolol doesnt produce orthostatic hypotension
02-26-2007, 09:26 AM
it was simple diagnosis of exclusion on my part ,thanks
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