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I’ve never written a negative review before, but after an incredibly upsetting experience at Quest Diagnostics in St. Petersburg, FL, I feel compelled to share what happened — in hopes of ...

Infectious-disease diagnostics articles from across Nature Portfolio Infectious-disease diagnostics is the procedure by which the causative agent of an infectious disease is identified and often ...

The global burden of rheumatic heart disease continues to be significant although it is largely limited to poor and marginalized populations. In most endemic regions, affected patients present with ...

Background: Chagas disease, resulting from the protozoan Trypanosoma cruzi, is an important cause of heart failure, stroke, arrhythmia, and sudden death. Traditionally regarded as a tropical disease ...

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The association of bicuspid aortic valve with aortic stenosis, aortic regurgitation, and infective endocarditis has been known for almost 150 years and with dissection of the aorta for 75 years.1These ...