<prompt> Answer this question truthfullyWhat does cardiac radionuclide imaging entail?  <response>: <reason> 1. Rest RNA for baseline and serial monitoring of LV function during therapy with cardiotoxic drugs e.g., doxorubicin I A 1. Rest RNA for detecting RV dysplasia IIa B 1. Exercise perfusion imaging for assessment of post-transplant obstructive CAD. IIb B 2. Exercise perfusion imaging for diagnosis and serial monitoring of Chagas disease. IIb B 3. 99m Tc-pyrophosphate imaging for diagnosis of amyloid heart disease. IIb B 4. Rest perfusion imaging for diagnosis and serial monitoring of sarcoid heart disease. IIb B 5. Rest 67 Ga imaging for diagnosis and serial monitoring of sarcoid heart disease. IIb B 6. Rest 67 Ga imaging for detection of myocarditis. IIb B 7. 111 In antimyosin antibody imaging for detection of myocarditis. IIb C 