title: High-tech heart tests and procedures you may not need--and why. Having diagnostic tests for your heart 'just in case' may not help you live longer or feel better, and might cause harm.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D003935:Diagnostic Techniques, Cardiovascular / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D010358:Patient Participation; D019564:Unnecessary Procedures