Cardiology

Smart radar device warns of serious heart issues

Dr. George Shaker has huge hopes for a small radar device he developed with a team of researchers at the University of Waterloo. An engineer who has pursued the possibilities of radio waves for more than 20 years, Shaker ...

Cardiology

Cannabis users face substantially higher risk of heart attack

Marijuana is now legal in many places, but is it safe? Two new studies add to mounting evidence that people who use cannabis are more likely to suffer a heart attack than people who do not use the drug, even among younger ...

Cardiology

How using cigars, pipes or smokeless tobacco can harm your heart

The data on the health effects from smoking cigarettes has been clear for decades. Today, tobacco use causes nearly 1 in 5 deaths each year in the U.S. While many of these deaths are cancer-related, researchers have found ...

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