We recently observed periods of intermittent 2:1 atrial capture in the human left atrium (LA), preceded by atrial repolarization alternans during pacing-induced atrial tachycardia (PIAT). The mechanism involved in resumption of 1:1 atrial capture remains undetermined.
Jean-Marc Vesin, Adrian Luca, Sasan Yazdani, Lukas Kappenberger
Jean-Marc Vesin, Vincent Schlageter
Pierre-Marc Jean Marie Dansette