Value of real-time three-dimensional echocardiography in patients with restrictive cardiomyopathy and constrictive pericardits
10.3760/cma.j.issn.1004-4477.2011.03.002
- VernacularTitle:定量实时三维超声心动图在评价限制型心肌病及缩窄性心包炎中的应用价值
- Author:
Cuizhen PAN
;
Xianhong SHU
;
Weipeng ZHAO
;
Lili DONG
;
Junbo GE
- Publication Type:Journal Article
- Keywords:
Echocardiography,real-time three-dimensional;
Cardiomyopathy,restrictive;
Pericardits,constrictive
- From:
Chinese Journal of Ultrasonography
2011;20(3):189-192
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate value of real-time three-dimensional echocardiography timingexcursion parametric index and 17 segment volume curves index in patients with restrictive cardiomyopathy and constrictive pericardits.MethodsSeventeen patients with restrictive cardiomyopathy (proven by biopsy) ,six patients with constrictive pericardits (proven by CT or surgical),twenty subjects with normal left ventricular(LV) function were examined by Philips iE33 with X3-1 probe.Results Parameter index of Tmsv 16-SD,Tmsv 12-SD Tmsv 6-SD,Tmsv 16-Dif,Tmsv 12-Dif,Tmsv 6-Dif,Tmsv 16-SD(%) ,Tmsv 12-SD(%),Tmsv 6-SD(%),Tmsv 16-Dif(%),Tmsv 12-Dif(%),Tmsv 6-Dif(%) was significantly higher in patients with restrictive cardiomyopathy than that in subjects with normal LV function(all P ＜0.05).Average and maximum value and minimum of excursion was significantly lower in patients with restrictive cardiomyopathy than that in subjects with normal LV function (all P ＜0.005).Whereas,compare with subjects with normal LV function,the parametric indexes of timing-excursion and 17 segment volume curves were not significantly difference in patients with constrictive pericardits(all P ＞0.05).Conclusions Realtime three-dimensional echocardiography can evaluate and diagnose fastly restrictive cardiomyopathy and constrictive pericardits.
