echocardiograms

(Newser) - As one cardiologist puts it, "At many hospitals, the threshold for ordering an echocardiogram is the presence of a heart." That statement, made to the New York Times , becomes all the more troubling if you read the Times' full look into the use—and generally wildly varying cost—...

(Newser) - The last US medical school to sacrifice dogs so doctors-in-training can examine their beating hearts will end the practice next month, reports the New York Times. Medical students typically use echocardiograms to study hearts, and the subjects are live medical students. Students will “become just as good doctors without"...