Final Answer:
The correct statement about Adenosine and amiodarone is Slow AV conduction & prolong PR interval so the correct option is D. Slow AV conduction & prolong PR interval
Step-by-step explanation:
Adenosine and amiodarone both share the characteristic of slowing atrioventricular (AV) conduction and prolonging the PR interval, making option D the correct choice. Adenosine is a class V antiarrhythmic drug that primarily acts as a rapid-acting AV nodal blocker.
It achieves its therapeutic effect by interrupting the reentry pathways in supraventricular tachycardias, leading to a transient AV block. This mechanism is reflected in the slowing of AV conduction and prolongation of the PR interval.
Amiodarone, on the other hand, is a class III antiarrhythmic medication known for its broad-spectrum activity against various types of arrhythmias.
One of its effects is the inhibition of AV conduction, resulting in a prolonged PR interval. This property contributes to its antiarrhythmic efficacy and makes it suitable for the treatment of atrial and ventricular arrhythmias.
In summary, both adenosine and amiodarone exhibit the common feature of slowing AV conduction and prolonging the PR interval, aligning with option D as the correct answer in the context of the given question about these two antiarrhythmic agents.
The correct statement about Adenosine and amiodarone is Slow AV conduction & prolong PR interval so the correct option is D. Slow AV conduction & prolong PR interval