Clinical Significance of Electrocardiogram ST-Segment Resolution Rate in Reperfusion Therapy for Acute Myocardial Infarction

DOI: https://doi.org/10.62517/jmhs.202505304

Author(s)

Wang Ding1, Zhu Xiongqi2, Duan Zhenyu3

Affiliation(s)

1Xinjiang Medical University, Urumqi, Xinjiang, China 2Hubei Medical College School of Pharmacy, Hubei, China 3Taihe Hospital of Shiyan City, Shiyan, Hubei ,China

Abstract

To analyze the clinical significance of electrocardiogram (ECG) ST-segment resolution rate in reperfusion therapy for acute myocardial infarction (AMI). A retrospective study was conducted on 60 AMI patients who underwent reperfusion therapy in our hospital from January to December 2024. Patients were divided into two groups based on ST-segment resolution rate: the control group (38 cases) with ST-segment resolution ≥50%, and the observation group (22 cases) with ST-segment resolution <50%. The treatment outcomes of the two groups were compared. The cardiac function level in the observation group was lower than that in the control group (P<0.05). The incidence of adverse events in the observation group was higher than that in the control group (P<0.05). In reperfusion therapy for AMI, the ST-segment resolution rate can guide the evaluation of cardiac function improvement and adverse event risk. Lower resolution rates are associated with poorer cardiac function recovery and a higher probability of adverse events.

Keywords

Electrocardiogram ST-Segment Resolution Rate; Acute Myocardial Infarction; Reperfusion Therapy

References

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