Thousands of years ago, a small team of aliens built a space colony orbiting the Sun. There are thirty-thousand humans living there. They are called The Emissary.
Most people think of heart arrhythmia as something they don't want. Indeed, atrial fibrillation, extra beats, and excessively slow or fast heart rates should have you seeking the advice of a cardiologist right away. But respiratory sinus arrhythmia, or RSV, appears to be an exception. [Read more...]