A major randomized trial has found that percutaneous coronary intervention is now more cost-effective than bypass grafting over 5 years of follow-up.

Discover how to accurately calculate beta in Excel, understand its importance in finance, and ensure consistency by choosing the correct time periods for data analysis.

Background Since the 1960s, beta blockers have been used to treat hypertrophic obstructive cardiomyopathy (HOCM), a genetic ...

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Introduction A substantial number of patients with major depressive disorder experience non-remission despite treatment with psychotherapy and several antidepressant drugs. This has increased the ...