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Doppler echocardiographic comparison of flows distal to the four cardiac valves |
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| Authors: | Cleo P. Loeber Stanley J. Goldberg Hugh D. Allen |
| Affiliation: | Tucson, Arizona |
| Abstract: | |
| Keywords: | Address for reprints: Stanley J. Goldberg MD Department of Pediatrics University of Arizona Health Sciences Center Tucson Arizona 85724. |
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