The patient was admitted due to myocardial ischemia caused by a myocardial infarction.During hospitalization, the monitoring showed slow heart rate, as low as 30 bpm.On (b)(6) 2020, the patient underwent temporary pacemaker implantation, and the heart rate was 80-90 beats/min when the temporary pacemaker was used.There was no abnormality during the surgery.The ecg monitoring showed that the heart rate was 45 bpm.The patient was given isoproterenol to increase the heart rate.The ecg monitoring showed that the heart rate was 60 bpm and the temporary pacemaker was not needed.On the evening of the second postoperative day, the patient's family helped the patient turn over the slightly and found that the temporary pacemaker fell off.The patient was in currently in stable condition.
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