Objective To investigate the effect of hospital-home coordinated seamless continuous care on the psy-chological status

self-management and quality of life in elderly patients undergoing percutaneous coronary inter-vention（PCI） for coronary heart disease. Methods One hundred and forty-eight elderly patients with coronary artery disease who underwent PCI from October 2018 to February 2020 in a tertiary hospital in Nanyang City were selected as the study subjects

and they were divided into a control group（74 cases） and an observation group（74 cases） using a random number table. Patients in the control group were given regular nursing care

and patients in the observation group were given hospital-home coordinated seamless continuous care in addition to the nursing care in the control group. The psychological status as reflected in Hamilton Anxiety Scale（HA-MA） and Hamilton Depression Scale（HAMD） scores

quality of life as reflected in Minnesota Living with Heart Failure Questionnaire（MLHFQ） scores

and self-management as reflected in the Coronary Artery Disease Self-Management Scale（CSMS） scores were compared between the two groups at admission

discharge

and 3 months after discharge. Results There were 41 intraoperative adverse events in the control group

and the inci-dence of adverse events was 55.41%. There were 14 cases of intraoperative adverse events in the observation group

with an incidence of 18.92%. The incidence of intraoperative adverse events in the observation group was lower than that in the control group

and the difference was statistically significant（P<0.05）. At the time of admission

the HAMA

HAMD

MLHFQ

and CSMS scores of the two groups were compared

and the differ-ences were not statistically significant（P>0.05）. At the time of hospital discharge and 3 months after hospital discharge

the HAMA

HAMD

and MLHFQ scores of patients in the observation group were significantly low-er than those in the control group

and the differences were statistically significant（P<0.05）. The CSMS scores of patients in the observation group were significantly higher than those in the control group at the time of discharge from the hospital and at 3 months after discharge

and the difference was statistically significant（P<0.05）. Conclusion Hospital-home coordinated seamless continuous care can effectively improve the negative e-motions of elderly patients with coronary heart disease undergoing PCI

reduce the incidence of intraoperative ad-verse events

and improve patients’ quality of life and self-management.