Atrial flutters typically last for several minutes, but can last as long as several hours. In some cases, they may last for days or even weeks. The length of time an atrial flutter lasts depends on the type of flutter and the underlying cause. Treatment can help reduce the symptoms and duration of an atrial flutter.
Types of Atrial Flutter
Atrial flutters are classified into two main types: typical and atypical.
Typical atrial flutter is a regular rhythm of abnormal electrical signals that cause the atria of the heart to beat too quickly. A typical atrial flutter can last for minutes, hours, or even days.
Atypical atrial flutter is an irregular rhythm of abnormal electrical signals that cause the atria of the heart to beat too quickly. Atypical atrial flutter can last for weeks or months.
Causes of Atrial Flutter
Atrial flutter can be caused by a number of factors, such as:
• An underlying heart condition, such as coronary artery disease, heart failure, or cardiomyopathy
• An overactive thyroid gland
• Certain medications, including antiarrhythmic drugs, stimulants, and antidepressants
• Excessive alcohol consumption
• Overuse of caffeine
• Excessive stress
• Smoking
Treatment for Atrial Flutter
Atrial flutter can be treated with medication, surgery, or a combination of both. Medications used to treat atrial flutter include beta blockers, calcium channel blockers, and anticoagulants. Surgery may be necessary if medications are not effective. Procedures used to treat atrial flutter include ablation and pacemaker implantation.
In some cases, lifestyle changes can help reduce the risk of atrial flutter. These changes include quitting smoking, reducing alcohol consumption, exercising regularly, and managing stress.
Outlook
Atrial flutter can be a serious condition and can cause serious complications, such as stroke. However, with proper treatment, the outlook is good. Most people with atrial flutter can lead a full and active life.