Detection of atrial activity from high-voltage leads of implantable ventricular defibrillators using a cancellation technique. - Sergio Shkurovich; Alan V. Sahakian; Steven Swiryn (IEEE Trans. Biomed. Eng., 1998)

A simultaneous multichannel monophasic action potential electrode array for in vivo epicardial repolarization mapping. - Alan V. Sahakian; Ming-Shing Lee Peterson; Sergio Shkurovich; Mark Hamer; Timothy Votapka; Tongyou Ji; Steven Swiryn (IEEE Trans. Biomed. Eng., 2001)