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  2. Critical hit - Wikipedia

    en.wikipedia.org/wiki/Critical_hit

    In many role-playing games and video games, a critical hit (or crit) is a chance that a successful attack will deal more damage than a normal blow.. The concept of critical hits originates from wargames and role-playing games, as a way to simulate luck, and crossed over into video games in the 1986 JRPG Dragon Quest, set at a fixed rate of 1/64 (~1.56%).

  3. Failure mode and effects analysis - Wikipedia

    en.wikipedia.org/wiki/Failure_mode_and_effects...

    Failure mode and effects analysis ( FMEA; often written with "failure modes" in plural) is the process of reviewing as many components, assemblies, and subsystems as possible to identify potential failure modes in a system and their causes and effects. For each component, the failure modes and their resulting effects on the rest of the system ...

  4. Fatigue (material) - Wikipedia

    en.wikipedia.org/wiki/Fatigue_(material)

    The bright area is caused by sudden fracture. In materials science, fatigue is the initiation and propagation of cracks in a material due to cyclic loading. Once a fatigue crack has initiated, it grows a small amount with each loading cycle, typically producing striations on some parts of the fracture surface.

  5. Cardiac Troponin Test: A test that detects a heart attack - WebMD

    www.webmd.com/heart-disease/what-is-cardiac...

    The cardiac troponin test detects damage to the heart muscle. Troponin is a protein that appears in the blood only when the heart muscle is damaged, as in a heart attack. There are other causes of ...

  6. Cardioversion: Types, Preparation, Pros and Cons, FAQs

    www.healthline.com/health/heart-disease/cardio...

    It occurs when the heart’s top chambers (atria) beat in a chaotic manner, out of sync with each other and the rest of the heart. Symptoms can be severe and include fatigue, chest pain, and ...

  7. Mean Arterial Pressure (MAP): Understanding Readings and Mmore

    www.healthline.com/health/mean-arterial-pressure

    Mean arterial pressure (MAP) is a vital indicator of your heart health and blood flow. Learn how to interpret your MAP readings and what treatments are available for high or low MAP.

  8. What Is Ischemia? Definition, Symptoms, Causes, Treatment - WebMD

    www.webmd.com/heart-disease/what-is-ischemia

    That’s a condition where you have plaque build-up in the arteries of your leg. It causes intense pain, even when you’re resting. If it’s not treated, you could lose your leg. Intestines ...

  9. Autonomic Dysfunction: Symptoms, Types, and Treatments

    www.healthline.com/health/autonomic-dysfunction

    Symptoms such as tremor and muscle weakness may occur due to certain types of autonomic dysfunction. Orthostatic intolerance is a condition whereby your body is affected by changes in position. An ...