T-wave Alternans Testing in Pacemaker Patients

Comparison of Pacing Modes and Long-Term Prognostic Relevance

Marc Dorenkamp, M.D.; Christoph Breitwieser, M.D.; Andreas J. Morguet, M.D.; Joachim Seegers, M.D.; Steffen Behrens, M.D.; Markus Zabel, M.D.


Pacing Clin Electrophysiol. 2011;34(9):1054-1062. 

In This Article


TWA occurs frequently in pacemaker patients with preserved LV function. It is predictive of outcome but only if physiologic atrial pacing is used.


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