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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
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It should be 5 ,as one is alpha blocker other is beta blocker.
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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
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it was simple diagnosis of exclusion on my part ,thanks