Cardiophile MD Archive

Posts Tagged ‘Upper tracking rate

Pacemaker snippets

Posted by: Johnson Francis on: 23 Dec, 2008

DDI mode in dual chamber pacemakers Atrium and ventricle are sensed as well as paced, but there is no tracking of atrium. This is used as a fall back mode in atrial tachycardias. The upper rate and lower rate intervals are equal for both atrium and ventricle. The pacemaker will maintain a minimum atrial and [...]