An electrocardiography patch is provided. A flexible backing is formed of an elongated strip of stretchable material and a pair of electrodes is respectively affixed on a contact surface of each end of the elongated strip. A flexible circuit is affixed on each end of the elongated strip and includes a pair of circuit traces electrically coupled to each electrode. A non-conductive receptacle is securely adhered on the one end of the elongated strip opposite the contact surface and formed to removably receive an electrocardiography monitor and house a battery. Electrical pads are provided on a bottom surface of the non-conductive receptacle to interface with electrical contacts protruding from the electrocardiography monitor. A pair of the electrical pads is formed to electrically couple with the electrodes. A pair of battery leads is formed on the non-conductive receptacle to electrically interface the battery to another pair of the electrical pads.