The old, blanket advice to shun coffee for heart health is being overturned by science. A regular, moderate coffee habit is a ...
Within 15 to 45 minutes of drinking a cup of coffee, caffeine travels through the bloodstream and reaches the brain. There, it blocks adenosine receptors, the neural “brakes” that help promote calm ...
The instantaneous wave-free ratio (iFR) remained comparable to fractional flow reserve (FFR) as a tool to help decide whether patients with stable angina or acute coronary syndrome need ...