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Medical Mcqs

The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________?

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology /
The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________?

A. Amlodie
B. Bidoprolo
C. Amiodarnone
D. Digoxin

The potent anti arrhythmic drug which has little negative ionotropic effect valuable in patients with poor left ventricular function_____________? Read More »

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology

Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________?

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology /
Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________?

A. Lidocaine
B. Quinidine
C. Phenytoin
D. Propranolol

Which of the following cardiac depressants is contraindicated in a patient with cardiac arrhythmia____________? Read More »

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology

Mechanism of action of nifidipine is_____________?

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology /
Mechanism of action of nifidie is_____________?

A. It has a prominent smooth muscle relaxant action causes arteolar dilation leading to fall in blood pressure
B. Nifidie depresses the SA node thus decreasing mycocoardial excitability
C. Mainly depression of A-V conduction
D. Decreased cardiac output thus decreasing load on myocardium

Mechanism of action of nifidipine is_____________? Read More »

Drugs Acting on CVS, GIT And Respiratory System, Medical Mcqs, Pharmacology