Remote electrocardiogram telemonitoring after endovascular interventions on the coronary arteries

Aim. To evaluate the effectiveness of a new system for telemetric electrocardiogram (ECG) monitoring in patients after endovascular interventions (EI) on the coronary arteries (CA).

Materials and methods. 168 patients with chronic ischemic heart disease who underwent EI on the CA on an outpatient basis, and during routine hospitalization, followed by telemetric ECG-monitoring after interventions were included. The monitoring was carried out using a three-channel telemetric recorder Astrocard HE3 (Russia), which provides continuous monitoring of 3-lead ECG for a long time.

Results. The telemetry was successfully performed in all 168 (100%) patients. In 165 (98%) patients, the quality of the recording was regarded as good, in 3 (2%) – as satisfactory. There were no cases of disconnection of the device, no interruptions in recording. During the observation period, no life-threatening arrhythmia revealed. When comparing the telemetry results in different groups of patients, there were no significant differences in the incidence of arrhythmia. Patients with a history of percutaneous coronary interventions were questioned; according to which 92% of respondents reported that they felt more comfortable after the intervention followed by telemetric ECG-monitoring.

Conclusion. Carrying out telemetric ECG-monitoring after EI on the CA improves the quality of observation after the procedure, promotes early discharge of patients, makes the intervention more comfortable and safe. The introduction of this technique into clinical practice will make it possible to more widely use the outpatient approach when carrying out EI, and to increase the turnover of specialized beds and the efficiency of the work of medical institutions.