A retractable multi-use cardiac monitor is provided that includes a memory, and a first side that includes a first housing where a first sensing connector is on the outside of the first housing, and where the first sensing connector is configured to collect electrocardiogram (ECG) data and store ECG data onto the memory. The retractable multi-use cardiac monitor also includes a second housing including a wire retractor and a second sensing connector, where the second sensing connector is on the outside of the second housing, and the wire retractor is configured to extend and retract a wire that connects the second and first sides, and where the second sensing connector is configured to collect ECG data and store ECG data onto the memory. The retractable multi-use cardiac monitor further includes a wireless radio configured to transmit a portion of collected ECG data from the memory to a destination.
