Medications

Bayer drug unproven as stroke preventer: US

US regulators said Tuesday that Xarelto, a Bayer-made drug approved in July for preventing blood clots, is so far unproven for a new proposed use as a stroke preventer.

Cardiology

When chest pain isn't a heart attack

Aside from injuries, the second most common reason adults in the United States go to the emergency department is chest pain, accounting for more than 6.5 million visits annually. Despite the growing prevalence of cardiovascular ...

Oncology & Cancer

Q and A: Does cancer increase my risk for a blood clot?

I am 48 and am being treated for metastatic breast cancer. Despite my diagnosis, I live a fairly normal life, am physically active and strive to optimize my health from a noncancer standpoint. An acquaintance who works in ...

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