13 N-NH3 PET adenosine stress myocardial perfusion imaging in diagnosis of coronary heart disease
TIAN Hai-ping
LIU Yan-yang
Abstract：Objective To explore the value of 13 N-NH3 PET adenosine stress -resting myocardial perfusion imaging ( MPI) in the diagnosis of coronary heart disease, coronary artery lesions function to evaluate the feasibility of learning. Methods 0patientswithcoronaryheartdisease(CHD)weredetectedwith13N-NH3PETadenosinestress-restingandcor-onary angiography.Method 30 cases of patients with two day MPI.All patients were performed coronary angiography in 1 months.Results On the basis of coronary angiography found 50%or more narrow,the sensitivity of MPI was 95.65%,spe-cific degrees was 28.57%,positive predictive value was 81.48%,negative predictive value was 66.67%.On the basis of cor-onary angiography found 75%or more narrow,the sensitivity of MPI was 100%,specific degrees was 37.5%,positive predic-tive value was 81.48%,negative predictive value was 100%. Conclusion MPI can serve as effective index of the diagnosis of CHD, is also a very good function of coronary artery evaluation index.
Keywords：coronary heart diseasemyocardial perfusion imagingcoronary angiography
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 5-7 )