"In the absence of good, trustworthy information, patients are guided mostly by their fear instincts when diagnosed with heart disease. With the misperception that more is better, they all too often end up agreeing to undergo every test and treatment recommendation of their harried healthcare provider, who could well be influenced by accepted norms, cognitive biases, medicolegal concerns, or economic considerations. All this leads to gross overuse of cardiac procedures, even when the risks of test and treatment can be worse than the disease itself. In this book ... [the author] explains the various cardiac tests and treatments, including situations in which they are critical, others in which they are reasonable, and yet others in which they could be unnecessary and even harmful."--P. [4] of cover.
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