Patent ID: 7483740

Claim:
An active implantable medical device of the dual chamber pacemaker type comprising: a generator of a dual chamber pacemaker type; an atrial terminal and a ventricular terminal; atrial and ventricular stimulation circuits respectively delivering pacing pulses at the atrial and ventricular terminals; an adjustable atrio-ventricular delay between delivery of consecutive pacing pulses at the atrial and ventricular terminals; and means for establishing an adjustable inter-ventricular delay between moments of application of pacing pulses deliverable to a right ventricle and a left ventricle during the same cardiac cycle, wherein said atrio-ventricular delay is adjusted with the value of said inter-ventricular delay, and the atrial stimulation circuit and the atrial terminal are adapted for delivery of pacing pulse to one of the left ventricle and the right ventricle, and the ventricular stimulation circuit and the ventricular terminal are adapted for delivery of pacing pulse to the other of the left ventricle and the right ventricle.