Cardiac conditions. Certain subtypes of troponin (cardiac I and T) are very sensitive and specific indicators of damage to the heart muscle (myocardium). They are measured in the blood to differentiate between unstable angina and myocardial infarction (heart attack) in people with chest pain or acute coronary syndrome.
Virtual reality (VR) typically refers to computer technologies that use virtual reality headsets to generate the realistic images, sounds and other sensations that replicate a real environment or create an imaginary setting. VR also simulates a user's physical presence in this environment.
A blue-water navy is a maritime force capable of operating globally; essentially across the deep waters of open oceans.[1] A term more often used in the United Kingdom to describe such a force is a navy possessing maritime expeditionary capabilities.[2] While definitions of what actually constitutes such a force vary, there is a requirement for the ...