antiarrhythmic medication
Học thuậtThân thiện
Definition
Noun: A pharmaceutical substance specifically designed and prescribed to correct or manage an irregular heartbeat (arrhythmia). It works by stabilizing the electrical activity of the heart muscle to restore or maintain a normal, regular rhythm.
Usage
This term is used in formal medical contexts to refer to a class of drugs prescribed for cardiac conditions. It is typically used by healthcare professionals (doctors, pharmacists, cardiologists) and in patient education materials. - The cardiologist adjusted the patient's antiarrhythmic medication dosage. - Adherence to your prescribed antiarrhythmic medication is crucial for managing your condition.
Examples
- After the diagnosis of atrial fibrillation, she was started on an antiarrhythmic medication.
- Some antiarrhythmic medications can have significant side effects and require careful monitoring.
- The new antiarrhythmic medication proved more effective in maintaining sinus rhythm.
Advanced Usage
- Therapeutic Drug Monitoring: For certain potent antiarrhythmic medications, blood levels are regularly checked to ensure they are within a safe and effective range, a practice known as therapeutic drug monitoring.
- Proarrhythmic Effect: A paradoxical and serious risk where an antiarrhythmic medication can sometimes cause new, or worsen existing, life-threatening arrhythmias.
Variants and Related Words
- Antiarrhythmic (noun/adjective): Often used interchangeably with "antiarrhythmic medication" as a noun ("He is on an antiarrhythmic"), or as an adjective ("antiarrhythmic therapy", "antiarrhythmic effect").
- Antiarrhythmic Drug: A synonym for antiarrhythmic medication.
- Class I/II/III/IV Antiarrhythmic: Refers to the specific pharmacological class (e.g., sodium channel blockers, beta-blockers, potassium channel blockers, calcium channel blockers) of the medication based on its mechanism of action.
Synonyms
- Antiarrhythmic drug
- Antiarrhythmic agent
- Cardiac rhythm drug
Related Phrases
- "On antiarrhythmics": A common shorthand in medical notes and informal speech among professionals.
- The patient has been stable since being put on antiarrhythmics.
- "Initiation of antiarrhythmic therapy": The formal start of treatment with these medications.
- The initiation of antiarrhythmic therapy often requires hospitalization for monitoring.
Noun
- a drug used to treat an abnormal heart rhythm