Methods of myocardial perfusion imaging
View Patent ↗The present invention provides a method of myocardial perfusion imaging using reduced doses of (1-{9-[(4S,2R,3R,5R)3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-aminopurin-2-yl}pyrazol-4-yl)-N-methylcarboxamide.
1. A method for increasing coronary blood flow in a mammal in need thereof comprising administering a pharmaceutically effective amount of a compound that is
wherein the pharmaceutically effective amount is about 0.3 to 103 μg/kg, and wherein the administration causes an increase in peripheral blood flow that is less than 50% of the increase in coronary blood flow.
2. The method of claim 1 , wherein the dose of the compound is 30 μg/kg.
3. The method of claim 1 , wherein the step of administering the pharmaceutically effective amount of the compound takes place by infusion of a pharmaceutically acceptable composition thereof.
4. The method of claim 1 , wherein the step of administering the pharmaceutically effective amount of the compound takes place by a bolus injection of a pharmaceutically acceptable composition thereof.
5. A method of myocardial perfusion imaging in a human in need thereof comprising: administering to the human (a) a dose of a compound
wherein the dose is about 0.3 to 103 μg/kg and (b) a radionuclide, and thereafter determining areas of insufficient blood flow.