Thallium-201 right lung/heart ratio during exercise in patients with coronary artery disease: relation to thallium-201 myocardial single-photon emission tomography, rest and exercise left ventricular function and coronary angiography

1999 ◽  
Vol 26 (6) ◽  
pp. 640-646 ◽  
Author(s):  
O. Morel ◽  
P. Pézard ◽  
A. Furber ◽  
J. J. Le Jeune ◽  
B. Vielle ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Single Photon ◽  
Photon Emission ◽  
Left Ventricular ◽  
Thallium 201 ◽  
Emission Tomography ◽  
Single Photon Emission ◽  
Artery Disease ◽  
Photon Emission Tomography ◽  
Rest And Exercise

Prognostic value of ECG-gated thallium-201 single-photon emission tomography in patients with coronary artery disease

2004 ◽  
Vol 18 (7) ◽  
pp. 617-622 ◽  
Author(s):  
Shinro Matsuo ◽  
Tetsuya Matsumoto ◽  
Ichiro Nakae ◽  
Terue Koh ◽  
Daisuke Masuda ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Prognostic Value ◽  
Single Photon ◽  
Photon Emission ◽  
Thallium 201 ◽  
Emission Tomography ◽  
Single Photon Emission ◽  
Artery Disease ◽  
Photon Emission Tomography

scholarly journals The validity of myocardial perfusion using 99mTc-Tetrofosmin gated single-photon emission tomography (gSPECT) in the detection of coronary artery disease in different stages of chronic kidney disease

2020 ◽  
Vol 5 (8) ◽  
Keyword(s):  
Risk Factors ◽  
Coronary Artery Disease ◽  
Single Photon ◽  
Photon Emission ◽  
Emission Tomography ◽  
Single Photon Emission ◽  
Asymptomatic Group ◽  
Symptomatic Group ◽  
Artery Disease ◽  
Photon Emission Tomography

Background: Patients with advanced chronic kidney disease (CKD), subjected to hemodialysis (H.D.), May not manifest chest pain with severe coronary artery disease (CAD). Aim of the study: Study the value of radionuclide myocardial perfusion using gated single-photon emission tomography (gSPECT) in recognition of the frequency and risk factors of CAD in different stages of CKD patients. Patients and Methods: the current study divided 133 CKD patients (pts) into three groups according to CKD stage: 43 cases in stage 3, 43 in stage 4, and 47 in stage 5. Each stage included asymptomatic and symptomatic subgroups. The present study recorded the clinical evaluation, laboratory data (in the form of complete blood picture, fasting blood glucose and glycosylated hemoglobin (HbA1c), lipid profile, serum calcium and phosphorus, C-reactive protein [CRP]), together with imaging tests (Dipyridamole stress-rest gSPECT/C.T., coronary C.T. angiography and LVM index by echocardiography) for all patients. Results: the study included ninety-nine asymptomatic and 34 symptomatic patients. CKD 3 included 33 asymptomatic and ten symptomatic, CKD 4 included 33, and 10, while CKD5 included 33 and 14, respectively. The asymptomatic group presented forty-eight cases (48.5%) abnormal gSPECT (19 fixed and 29 reversible defects). Eleven of this abnormal gSPECT were in CKD3, thirteen in CKD 4, and twenty-four in CKD 5, with a statistically higher prevalence of abnormality in CKD5 (P<0.0001). On the contrary, thirty cases of the symptomatic group had abnormal gSPECT (12 fixed and 18 reversible defects) seven in CKD 3, nine in CKD 4, and all the fourteen of CKD5. We Compared both groups concerning risk factors, age (senior in asymptomatic), blood pressure (greater in symptomatic), serum creatinine (higher in symptomatic), duration of hemodialysis (longer in symptomatic), cholesterol (more elevated in symptomatic) and HDL (more elevated in asymptomatic). The symptomatic group had a statistically more abundant perfusion defects size compared to the asymptomatic group. Stepwise regression discovered that the abnormal myocardium (SSS score > 4) was dependent first of all on age, which consequently revealed the substantial role of D.M., LVH, and elevated CRP. Conclusion: stress-rest gSPECT is essential in the revealing of CAD in different stages of CKD, even in low-risk patients. High-risk CKD patients for CAD are those with D.M., LVH, and high CRP.

Sign in / Sign up

Export Citation Format

Share Document