Sorine

Definition

Sorine is a brand name for sotalol, a medication used to treat certain types of irregular heartbeats (arrhythmias). It works by blocking potassium channels, helping to stabilize the heart's rhythm.

5 Must Know Facts For Your Next Test

1. Sorine is classified as a Class III antiarrhythmic drug.
2. It prolongs the action potential duration and refractory period of cardiac cells.
3. Sorine is used primarily for life-threatening ventricular arrhythmias and atrial fibrillation.
4. The medication can cause side effects such as bradycardia, hypotension, and fatigue.
5. Sorine has both beta-blocking (Class II) and potassium channel-blocking (Class III) properties.

Review Questions

• What class of antiarrhythmic drugs does Sorine belong to?
• What are the primary uses of Sorine in treating arrhythmias?
• Name two common side effects of Sorine.

Related terms

Amiodarone: A Class III antiarrhythmic that also blocks potassium channels but can affect other ion channels as well.

Ventricular Arrhythmias: Abnormal heart rhythms originating from the ventricles that can be life-threatening.

Beta-Blocker: A class of drugs that reduce blood pressure and are often used in conjunction with other antiarrhythmics.