Hands-free zoom and pan technology improves the accuracy of remote electrocardiogram interpretation using Google Glass

Jeffrey Stetler, Erica Resendes, Jose Roberto Martinez-Parachini, Krishna Patel, Suwetha Amsavelu, Muhammad Nauman J Tarar, Georgios E. Christakopoulos, Bavana V. Rangan, Michele Roesle, Shuaib Abdullah, Owen Obel, Jerrold Grodin, Subhash Banerjee, Emmanouil S. Brilakis