St. Mary's Dominican High School

Heart of the Matter

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Cardiothoracic Surgeon Timothy William Pettitt, MD, Director of ECMO Services and Special Assistive Devices at Children’s Hospital talked to Mrs. Giacona’s Science 8 classes about heart disease and the types of surgeries he performs. Dr. Pettitt is Associate Professor of Surgery, Section of Pediatric Cardiothoracic Surgery, LSU Health Sciences Center, New Orleans.


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