Spontaneous Ventricular Tachyarrhythmia Database

The Spontaneous Ventricular Tachyarrhythmia Database (Version 1.0 from Medtronic, Inc.) contains 135 pairs of RR interval time series, recorded by implanted cardioverter defibrillators in 78 subjects. One series of each pair includes a spontaneous episode of ventricular tachycardia or ventricular fibrillation, and the other is a sample of the intrinsic (usually sinus) rhythm.