How is ventricular flutter typically represented on an EKG?

How is ventricular flutter typically represented on an EKG?

• A. Irregular waveforms with varying amplitudes
• B. Smooth sine waves of equal amplitude
• C. Rapid sharp spikes
• D. Flat line with occasional disruptions

Answer: (B)

Ventricular flutter is typically characterized by smooth, sine wave-like patterns that feature consistent amplitude. This pattern reflects the rapid cycling of electrical impulses in the ventricles that occur with this arrhythmia. During ventricular flutter, the heart's electrical activity results in a uniform appearance on an EKG, marked by its regular, oscillatory waveform. This smooth sine wave formation is indicative of the organized but very fast electrical activity, distinguishing it clearly from other arrhythmias that may present with irregular or chaotic patterns.

Understanding the normal representation of ventricular flutter on an EKG is crucial for recognizing this serious condition, which can lead to ineffective heart pumping and potentially life-threatening scenarios if not addressed promptly.