Heat waves begin when high pressure in the atmosphere moves in and pushes warm air toward the ground. That air warms up further as it is compressed, and we begin to feel a lot hotter. The high ...

Although morphological characteristics of SBI have been well defined, their characteristic patterns of cerebral blood flow (CBF) and metabolism are in dispute. The purpose of this study was to ...

The classic symptom associated with ACS is a dull, substernal discomfort variably described as a pressure or tightness, often radiating to the left arm, neck, or jaw. It may be associated with ...