Even though the ventricular rate in atrial flutter is usually 150 beats per minute, the rate may be slower in the presence of atrial disease, AV nodal disease, electrolyte imbalances, or antiarrhythmic drugs .
Even though the ventricular rate in atrial flutter is usually 150 beats per minute, the rate may be slower in the presence of atrial disease, AV nodal disease, electrolyte imbalances, or antiarrhythmic drugs .