Author Archive: Richard Knox

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Cheap pill may save lives when given before surgery

Cheap pill may save lives when given before surgery

Surgery patients at risk of a heart attack can cut their death risk 35% by simply taking a drug called a beta blocker. Cost? $1

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September 30, 2010 | 0 Comments More
Lung cancer screening often raises costly, scary false alarms

Lung cancer screening often raises costly, scary false alarms

An analysis of lung cancer screening results in 3,200 people finds that 21% to 33% of the suspicious nodules found by CT scans are not really cancer.

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April 20, 2010 | 0 Comments More