From an analysis of ventricular pressure pulses, inferences were drawn as to basic determinants of cardiac performance in experimental conditions simulating ... aortic and pulmonary stenosis, ...
Paste Magazine is your source for the best music, movies, TV, comedy, videogames, books, comics, craft beer, politics and ...
We tested the Philips SmartSleep Sleep and Wake-Up Light to see if it really is the best alarm clock for mimicking the sunrise ...
National Geographic's enterprising photographers have helped readers explore and learn about our beautiful world through their images for more than a century. Here is their best work from the past ...
By Rhett A. Butler Conservation photography occupies a unique space, blending the art of visual storytelling with the urgency ...