ECG & Basic Dysrhythmias: Part 3 Treatment and Pharmacologics New Edition.

ECG & Basic Dysrhythmias: Part 3 Treatment and Pharmacologics New Edition.You should follow each dose of IVP Adenosine with 20 ml of normal saline.ANSWER.True The R-on-T Phenomenon could occur with which pacemaker malfunction?ANSWER.Undersensing Which drug has the potential to prolong the QT interval?ANSWER.Procainamide Which of the following medications is considered a cardiac glycoside and can increase contractility?ANSWER.Digoxin Which of the following medications decreases myocardial oxygen demand and helps to relieve chest pain?ANSWER.Morphine Nitroglycerine Which of the following medications is used in an IVP to treat symptomatic bradycardia?ANSWER.Atropine If atropine was ineffective for symptomatic bradycardia, which drug should be considered?ANSWER.Epinephrine drip What drug is used for torsades de pointes with hypomagnesaemia?ANSWER.Magnesium Sulfate Which of the following medications vasodilates and relaxes smooth muscle?ANSWER.Nitroglycerine Which class of antiarrhythmics increases action potential and prolongs the refractory period?ANSWER.Class III __________ are not an adverse effect of Amiodarone.ANSWER.Seizures Which class of medications block or reduce the movement of sodium ions into the cell?ANSWER.Class I Which type of pacing has been shown to benefit congestive heart failure patients?ANSWER.Bi-ventricular