What does a patient with Atrial Flutter typically exhibit on an ECG?

What does a patient with Atrial Flutter typically exhibit on an ECG?

• A. Irregular QRS complexes
• B. Regular "F-waves"
• C. Wide QRS complexes
• D. Low heart rate

Answer: (B)

Atrial Flutter is characterized by the presence of distinct "F-waves" on the electrocardiogram (ECG), which represent the reentrant activity occurring in the atria. These F-waves are typically seen in a regular pattern, commonly at a rate of about 240-340 beats per minute. This regularity distinguishes atrial flutter from atrial fibrillation, which features irregularly timed fib waves. The recognition of these "F-waves" is crucial for the diagnosis of atrial flutter and offers important insights into the underlying mechanism of the arrhythmia. Understanding the configuration and behavior of these waves assists in differentiating atrial flutter from other types of arrhythmias and helps guide further management and treatment options for the patient.

Atrial Flutter is characterized by the presence of distinct "F-waves" on the electrocardiogram (ECG), which represent the reentrant activity occurring in the atria. These F-waves are typically seen in a regular pattern, commonly at a rate of about 240-340 beats per minute. This regularity distinguishes atrial flutter from atrial fibrillation, which features irregularly timed fib waves.

The recognition of these "F-waves" is crucial for the diagnosis of atrial flutter and offers important insights into the underlying mechanism of the arrhythmia. Understanding the configuration and behavior of these waves assists in differentiating atrial flutter from other types of arrhythmias and helps guide further management and treatment options for the patient.