A wearable electrocardiography monitoring ensemble, comprising: a garment comprised of a compressible and elastomeric material and wearable about an upper region of a torso, the garment further comprising an internal structure forming a compressive bias circumferential to the torso; and an electrode assembly affixed on an inside surface of the garment on an underside of the internal structure such as to be able to slide around a general region on a wearer's skin where a cardiac electric potential signal sensing is desired, comprising: a pair of electrocardiography electrodes (309, 310); a pair of terminated electrical connections (311, 312) that are each coupled to one of the electrocardiography electrodes (309, 310); and a backing to which the electrocardiography electrodes (309, 310) are affixed; the ensemble further comprising: a non-conductive receptacle adapted to removably receive a monitor recorder and comprising: a first pair of electrical pads, provided on a bottom surface of the receptacle, and into which each of the terminated electrical connections (311, 312) are coupled; and a battery compartment formed on the bottom surface of the receptacle from which a pair of battery leads extend to a second pair of electrical pads, to electrically interface a battery to the monitor recorder, wherein the monitor recorder is configured to establish electrical connection to the pair of electrocardiography electrodes (309, 310) by interfacing to the first pair of electrical pads upon receipt into the non-conductive receptacle. a garment comprised of a compressible and elastomeric material and wearable about an upper region of a torso, the garment further comprising an internal structure forming a compressive bias circumferential to the torso; and an electrode assembly affixed on an inside surface of the garment on an underside of the internal structure such as to be able to slide around a general region on a wearer's skin where a cardiac electric potential signal sensing is desired, comprising: a pair of electrocardiography electrodes (309, 310); a pair of terminated electrical connections (311, 312) that are each coupled to one of the electrocardiography electrodes (309, 310); and a backing to which the electrocardiography electrodes (309, 310) are affixed; a pair of electrocardiography electrodes (309, 310); a pair of terminated electrical connections (311, 312) that are each coupled to one of the electrocardiography electrodes (309, 310); and a backing to which the electrocardiography electrodes (309, 310) are affixed; a non-conductive receptacle adapted to removably receive a monitor recorder and comprising: a first pair of electrical pads, provided on a bottom surface of the receptacle, and into which each of the terminated electrical connections (311, 312) are coupled; and a battery compartment formed on the bottom surface of the receptacle from which a pair of battery leads extend to a second pair of electrical pads, to electrically interface a battery to the monitor recorder, a first pair of electrical pads, provided on a bottom surface of the receptacle, and into which each of the terminated electrical connections (311, 312) are coupled; and a battery compartment formed on the bottom surface of the receptacle from which a pair of battery leads extend to a second pair of electrical pads, to electrically interface a battery to the monitor recorder, wherein the monitor recorder is configured to establish electrical connection to the pair of electrocardiography electrodes (309, 310) by interfacing to the first pair of electrical pads upon receipt into the non-conductive receptacle.