Which rhythm strip corresponds to ventricular tachycardia?

Ventricular tachycardia is characterized by a rapid and regular heart rhythm originating from the ventricles. This condition typically presents on an EKG as a series of consistent, uniform waveforms, often at a rate exceeding 100 beats per minute. The presence of regular and rapid heartbeats indicates that the ventricles are firing off impulses quickly, resulting in less time for the heart to fill with blood during diastole, which can impact cardiac output.

The other options do not accurately describe the hallmark features of ventricular tachycardia. For instance, a rapid series of sharp spikes could indicate other forms of arrhythmias or electrical interference rather than the specific pattern seen in ventricular tachycardia. Bradycardia with irregular waves might suggest other types of heart block or arrhythmias, and a sudden stop of heart rhythm points more towards asystole or a different, critical cardiac event rather than the sustained rhythm seen in ventricular tachycardia. Therefore, the description of regular and rapid heartbeats directly aligns with the typical presentation of this arrhythmia.