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NIH study shows MRI provides faster, more accurate way to diagnose heart attacks

quantifiable ways to measure coronary blockages.

"MRI is a noninvasive imaging tool that we can now interact with in 'real time' allowing us to see soft tissues, such as the wall of a diseased artery or the heart muscle itself while measuring physiological functions such as contraction, blood flow, and viability," Balaban noted. "The future of MRI is to go from diagnostic uses, as described in this study, to therapeutic applications. MRI can be used to guide minimally invasive procedures, including cardiac catheterization to open blocked arteries, direct the injection of therapeutic agents such as gene vectors or stem cells into damaged areas of the heart, replace heart valves, or remove cells that are causing arrhythmias."


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Contact: NHLBI Communications Office
301-496-4236
NIH/National Heart, Lung, and Blood Institute
29-Jan-2003


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