Primary study on resting myocardial perfusion in type 2 diabetes mellitus patients with real-time myocardial contrast echocardiography / 中华超声影像学杂志
Chinese Journal of Ultrasonography
;
(12): 655-658, 2010.
Article
in Chinese
| WPRIM
| ID: wpr-387671
ABSTRACT
Objective To explore the characteristics of resting myocardial perfusion of type 2 diabetes mellitus(T2DM) by real-time myocardial contrast echocardiography(RT-MCE). Methods Thirteen patients with T2DM and 12 in control were enrolled in the study. RT-MCE was performed using a continuous infusion of SonoVue with vena mediana in elbow. Images of left ventricle filled with contrast were acquired from apical 4-, 2-chamber and long axis views with real-time myocardial contrast mode of GE Vivid 7 Dimension system. All above images were captured in continuous 3 cardiac cycles before "flash" ,and then 15 cardiac cycles after "flash". All clips were stored for off-line analysis. Results In quiescent condition, there were significant decrease on indices of A,k and A × k in patients compared with control group (A6.46 ±1.60 vs 6.81 ± 1.53, P <0.05;k1.04 ± 0.39 vs 1.28 ± 0.31*, P <0.01;A× k6.55 ± 2.72 vs 8.78 ±3.16, P < 0.01, respectively). Conclusions RT-MCE could evaluate the early change of myocardial perfusion in T2DM patients and offers important reference for clinical diagnosis and treatment.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Ultrasonography
Year:
2010
Type:
Article
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