in patients with relatively slow ventricular tachycardia ( vt cycle length greater than or equal to 350 msec ) pacing terminated 37 of 44 ( 84 % ) episodes but terminated only 24 of 45 ( 51 % ) episodes of more rapid vt ( vt cycle length less than or equal to 349 msec , p less than 0.005 ) .
C0078888
slow ventricular tachycardia
C0042514
vt