Question of the Week

Question :

Posted On : 17 Jul 2005

What are the actions of Propranolol in cyanotic spell?

Expert Answer :

No expert answer available.

Answer Discussion :

gama

nothing

19 years ago

parveen bhardwaj

decreases myocardial oxygen demand and increases PVR

19 years ago

Cautery

it decreases the infundibular spasm

19 years ago

Gehan

propanolol is B-blocker causes peripheral vasodilation that causes decrease in venous return to right heart to partial over come right ventricular outflow obstruction during hypercyanotic spell of TOF

19 years ago

kumar gaurav gupta

it decreases right to left shunt by increasing systemic resistance

19 years ago

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