Presently available noninvasive rhythm recording options include the ECG, the Holter monitor, the event recorder or loop monitor, and real-time mobile outpatient cardiac telemetry. Invasive rhythm ...

Heart rhythm: It helps identify irregular heartbeats ... surveillance due to acute heart conditions. Implantable loop ...

These investigations include prolonged monitoring of the heart rhythm with a small implantable device called a loop recorder, and an ultrasound of the heart, called an echocardiogram." The researchers ...