HYPERDYNAMIC Meaning and
Definition
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The term "hyperdynamic" is an adjective that refers to a state of excessive or abnormally increased activity, vigor, or function. Primarily used in the medical field, it describes a physiological condition characterized by an unusually heightened level of energy or responsiveness.
In terms of cardiac function, hyperdynamic can denote an excessive pumping capacity of the heart. This condition often leads to an elevated heart rate, increased stroke volume, and augmented cardiac output. It is commonly associated with conditions such as sepsis, hyperthyroidism, anemia, or any circumstance requiring the body to compensate for a reduced systemic oxygen delivery. Symptoms of hyperdynamic circulation may include a bounding pulse, elevated blood pressure, or warm skin due to enhanced peripheral blood flow.
Moreover, the term can also extend its meaning to describe an overactive state of other bodily systems. For instance, a hyperdynamic respiratory system can imply rapid and forceful breathing, often observed in conditions like anxiety, hyperventilation, or certain lung disorders. Similarly, a hyperdynamic nervous system can refer to an intensified response to stimuli, leading to heightened reflexes, excessive sweating, increased muscle tone, or heightened alertness.
In summary, hyperdynamic denotes an exaggerated or amplified activity, function, or response within various physiological systems of the body, typically seen in response to certain underlying conditions or physiological adaptations.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HYPERDYNAMIC
- gyperdynamic
- byperdynamic
- nyperdynamic
- jyperdynamic
- uyperdynamic
- yyperdynamic
- htperdynamic
- hgperdynamic
- hhperdynamic
- huperdynamic
- h7perdynamic
- h6perdynamic
- hyoerdynamic
- hylerdynamic
- hy-erdynamic
- hy0erdynamic
- hypwrdynamic
- hypsrdynamic
- hypdrdynamic
- hyprrdynamic
Etymology of HYPERDYNAMIC
The word "hyperdynamic" is derived from the combination of two Greek roots, "hyper" and "dynamis".
The prefix "hyper" (ὑπέρ) in Greek means "above" or "beyond". It signifies an excessive or exaggerated quality.
The root "dynamis" (δύναμις) in Greek means "power" or "force". It relates to energy, strength, or ability.
When these two elements are combined, the word "hyperdynamic" is formed, reflecting an abundance or excess of power, force, or energy. It is commonly used in medical contexts to describe a state of increased cardiac output or circulation.
