Manuscript by the leading author Erick A. Perez-Alday is accepted by the Journal of Electrocardiology. Congratulations, Erick !!! We for the first time conducted a prospective clinical study to assess the accuracy of a three-dimensional (3D) photography-based method of torso geometry reconstruction and body surface electrodes localization. In this work we showed that the accurate torso geometry reconstruction using 3D photography is feasible. Body surface ECG electrodes coordinates as defined by the CT/MRI imaging, and 3D photography, are in good agreement. This study is a step forward towards future widespread implementation of the body surface mapping - based methods in clinical practice.