For patients with isolated left main (LM) coronary artery disease, pressure-based physiological testing—whether by fractional flow reserve (FFR) or instantaneous wave-free ratio (iFR)—reveals ...
The sinuses are four hollow spaces on both sides of your face and head. They're connected by narrow channels that allow air and fluids to flow between your nose and throat. If you have inflammation in ...
To celebrate HOT ROD's 75th anniversary, we teamed up with CASTROL GTX to bring you some of the stories that exemplify the core of what HOT ROD is and reflect the brand's influence on America's car ...
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