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Although the pandemic continued to rule health care headlines, a few other stories were noteworthy in 2021 for the AJMC.com audience, including articles about a wider indication for the glucagon-like peptide-1 receptor agonist semaglutide and the heart failure drug Entresto.

PAH top 5 graphic

This year’s most-read articles on pulmonary arterial hypertension (PAH) covered a range of topics, including nutrition, therapy switches, and patient education to improve treatment adherence. Improving patient outcomes is something they all had in common.

This year's most-viewed content in infectious disease was dominated by COVID-19, as the Delta variant continued to strain the US health care system. It also included news about Clostridioides difficile.

Top 5 ophthalmology articles graphic.

The top 5 most-read ophthalmology articles of 2021 on AJMC.com evaluated the effectiveness of novel therapies in several ophthalmic diseases, racial/ethnic disparities in clinical trial participation, and the impact of the COVID-19 pandemic on childhood nearsightedness.

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