Adenocard
Definition
Adenocard is a brand name for adenosine, a medication used to treat certain types of supraventricular tachycardia by slowing down the heart rate. It works by blocking faulty electrical signals in the heart that cause irregular rhythms.
5 Must Know Facts For Your Next Test
- Adenocard is commonly used in emergency settings for rapid conversion of paroxysmal supraventricular tachycardia (PSVT) to normal sinus rhythm.
- The usual initial dose of Adenocard is 6 mg administered as a rapid intravenous push, followed by saline flush.
- Adenosine has an extremely short half-life of less than 10 seconds, which necessitates rapid administration and immediate follow-up with saline flush.
- Common side effects include flushing, chest discomfort, and transient arrhythmias; however, these are typically short-lived due to its rapid clearance.
- Contraindications for Adenocard include second- or third-degree AV block, sick sinus syndrome without a pacemaker, and known hypersensitivity to adenosine.
Review Questions
- What is the primary use of Adenocard in clinical settings?
- Why must Adenocard be administered rapidly followed by a saline flush?
- List at least two contraindications for the use of Adenocard.
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Related terms
Supraventricular Tachycardia (SVT): A rapid heart rate originating above the ventricles.
AV Block: A type of heart block where the conduction between the atria and ventricles of the heart is impaired.
Sinus Rhythm: The normal regular rhythm of the heart set by the natural pacemaker of the heart called the sinoatrial node.
