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1.
Chongqing Medicine ; (36): 7-10, 2018.
Article in Chinese | WPRIM | ID: wpr-691729

ABSTRACT

Objective To explore the effect of percutaneous coronary intervention(PCI) revascularization degree on exercise tolerance in the patients with multivessel coronary heart disease(CHD).Methods Ninety-three cases of coronary multivessel disease undergoing PCI revascularization and completing the cardiopulmonary exercise testing(CPET) were selected and divided into the complete revascularization group(CR group) and incomplete revascularization group(ICR group).The patients' general condition,co-existence diseases,medication,CHD and vessel lesion situation,echocardiography and CPET results at revascularization and within 1 week of CPET in the two groups were collected.Then the exercise tolerance was evaluated and compared between the two groups.Results The peak metabolic equivalent in the CR group and ICR group were 6.1(3.0-11.0) Mets and 6.3 (3.0-9.0) Mets;the VO2 at anaerobic threshold were 16.3(4.0-23.0) mL · kg-1 · min-1 and 15.9(4.0-26.0) mL · kg-1 · min-1,respectively;the peak VO2 were 21.1(13.0-35.0) mL · kg-1 · min-1 and 21.9(13.0-31.0) mL · kg-1 · min-1,respectively(P=0.919,0.350,0.991).Conclusion For the patients with multivessel CHD receiving ICR,their exercise tolerance is not inferior to those receiving CR.

2.
Journal of Interventional Radiology ; (12): 6-9, 2017.
Article in Chinese | WPRIM | ID: wpr-694129

ABSTRACT

Objective To investigate the effect of percutaneous cardiac intervention (PCI) on the clinical prognosis in aged patients with coronary heart disease (CHD) involving multiple coronary arteries who obtained complete revascularization (CR) or incomplete revascularization (ICR) after PCI.Methods A total of consecutive 257 aged patients (>75 years old) with confirmed CHD that involved multiple coronary arteries,who were admitted to authors' hospital during the period from January 2015 to September 2015 to receive PCI,were enrolled in this study.Based on the complete revascularization (CR) or incomplete revascularization (ICR) after PCI,the patients were divided into CR group and ICR group.The basic clinical data,PCI parameters and the occurrence of major adverse cardiovascular and cerebrovascular events (MACCE) in hospitalization days and in the follow-up period were compared between the two groups.Results CR group included 171 patients (66.53%) and ICR group included 86 patients (33.47%).The hypertension history,diabetes history,diagnosis of acute non-ST segment elevation myocardial infarction or myocardial occlusion disease at admission,chest tightness,palpitation and other discomfort symptoms occurring in one and 3 months after PCI,and re-hospitalization rate in ICR group were significantly higher than those in CR group (P<0.05).No statistically significant differences in the incidence of MACCE during hospitalization days and at one,3 and 6 months after PCI existed between the two groups (P>0.05).Conclusion In aged patients with CHD that affects multiple coronary arteries,ICR does not increase the risk of MACCE after PCI,although the re-hospitalization rate and the incidence of postoperative discomfort symptoms will be increased.The long-term prognosis needs to be further studied.

3.
Chongqing Medicine ; (36): 2949-2952, 2016.
Article in Chinese | WPRIM | ID: wpr-495395

ABSTRACT

Objective To evaluate the effect of SYNTAX score in the emergency revascularization strategy selection in ST‐segment elevation myocardial infarction patients with multi‐vessel disease(MVD) and to analyze the patient′s prognosis and influen‐cing factors .Methods A total of 144 patients with STEMI complicating MVD verified by coronary arterial angiography in the Xin‐qiao Hospital of Third Military Medical University from August 2010 to March 2012 were collected and divided into the once com‐plete revascularization group (CR group) ,staged complete revascularization group (SR group) and incomplete revascularization group (IR group) according to different emergency PCI strategies .The basic clinical conditions and coronary arterial SYNTAX score were recorded .The occurrence rate of major adverse cardiovascular events (MACCE) during 12 months follow up period was performed the statistics .The results of coronary arterial angiography were collected .The effect of different strategy on prognosis and the risk factors affecting prognosis were analyzed .Results There was no statistically significant difference in the all‐cause mor‐tality between the IR group with the CR and SR groups (P>0 .05) ,while the cerebrovascular event ,repeat revascularization during hospitalization ,AMI and total MACCE occurrence rate had statistical difference between the IR group with the CR and SR groups (P 0 .05) ,while which in moderate lesion had statistical difference among 3 groups(P<0 .05) ,the CR group had the highest occurrence rate of MACCE . Conclusion For the patients with STEMI complicating MVD ,the SYNTAX score can be used as the evidence for selecting reperfu‐sion strategies and applied in emergency PCI .

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