Left sided heart failure occurs when there is weakness or damage in the left side of the heart. Right sided heart failure develops when there is weakness of the muscles in the right side of the heart.

Around 10% of the world’s population is made up of left-handed people, a number that is higher than past decades because the stigma around left-handedness has lessened. In the past, many around the ...

Left ventricular diastolic dysfunction (LVDD) happens when your heart can’t relax and fill with blood properly during the diastole phase. Aging is the most common cause, with an estimated 88% of ...

Which hand you prefer to write, eat, and brush your teeth with shouldn't really matter in the grand scheme of things. Yet scientists have been studying human handedness for over a century and ...

Steve Jobs, Bill Gates, and Mark Zuckerberg share more than just their status as tech icons—they are all part of the roughly 10% of the population that is left-handed. And they're far from the only ...

A recent study suggests that left-handed people have an advantage in competitive contexts, while righties tend to cooperate better. Thank “evolutionarily stable strategy” for the mix. A study ...

In recent years, the United States has seen an increase in the number of left-wing terrorism attacks and plots, although such violence has risen from very low levels and remains much lower than ...

If a person has left sided heart failure, the left side of their heart does not fill with enough blood or pump it effectively. Left sided heart failure can lead to right sided heart failure. Heart ...