and impaired oxygen pulse augmentation, which is a surrogate for stroke volume augmentation. Since the patient had normal spirometry and oxygenation, these findings suggested severe exercise ...

A 41-year-old man was evaluated for swelling in the ankles and syncope. CT of the chest showed bilateral mediastinal and ...

Four standard views of the left ventricle were obtained for each acquisition: parasternal long axis, short axis at mitral and papillary muscle level, and apical four and two ... Mean (SD) heart rate ...

A team of physicists affiliated with multiple institutions in China has measured a pulse of light in 37 dimensions. In their ...

Read on to learn more about resting heart rate including normal resting heart rates based on age, target heart rate zones during activity and red flags to consider, plus causes of an elevated ...

Most people aren’t aware of the symptoms, especially if they’re otherwise healthy, because they don’t know that AFib can affect anyone!

Specifically, this Sapphire Pulse variant has plunged down to $830, giving you a hefty $70 discount on its previous list price, and giving you a compelling choice if you either don't want the RTX ...

The Pulse takes you behind the doors of operating rooms, into the lab with some of the world's foremost scientists, and back in time to explore life-changing innovations. The Pulse delivers ...

The numbers fluctuate a bit, and you're not quite sure what it means. So, what's considered a normal resting heart rate? Your resting heart rate is the number of times your heart beats per minute ...

The harder your heart has to work to pump blood throughout your body while you're not exercising, the higher your resting ...

A rate higher than this is known as tachycardia, a condition in which your heart beats faster than normal. Read on to learn more about the link between allergies and an increased heart rate ...