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What is Drug of choice for maintenance therapy in PSVT is- and explain in detail?
Ans. is c' i.e., Verapamilo Amongst the options provided Verapamil is the drug of choice for maintenance therapy in pateints with PSVT.Treatment options for Supraventricular Tachycardiao Physiologic interventionRestValsalva maneuvers : Gag reflex, ice packs, etcCarotid massageAvoidance of inciting factors : Caffeine, tobacco, alcohol, pseudoephedrine, stress, etc.o MedicationsDrugs mth_direct effect on artrioventricular node or accessory pathway :Amiodarone (Cordarone), Sotalol (Betapace), class IC drugs (flecainide , propafenone , etc).o Radiofrequency ablationo Electronic pacingPSVT|||No limbing symptoms No Pre-excitationMild to miderate symptoms No Pre-excitationSevere symptoms or Pre-excitation| | |NoTherapy PotentPreference CatheterAblation |Unsuccessful | || DrugTherapyUnsuccessful------CatheterAblation1 Drug Therapy