SPHYGMOCHRONOGRAPH Meaning and
Definition
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Sphygmochronograph is a highly specialized medical device used to accurately measure and record the time intervals between successive heartbeats or pulsations in an individual's circulatory system. It is primarily utilized in medical research, clinical studies, and physiological experiments related to cardiovascular health and function.
Derived from the Greek words "sphygmos" meaning pulse, "chronos" meaning time, and "graph" meaning to write or record, a sphygmochronograph essentially operates by detecting and tracing the pulsations of blood flow within the body.
The instrument typically consists of a transducer or sensor, which may be applied to specific pulse points such as the wrist or neck to capture the pulsatile signals. These signals are then translated into a graphical representation, usually in the form of a time series graph or waveform, which displays the time intervals between each heartbeat.
Sphygmochronographs provide valuable information regarding the precise timing and regularity of an individual's pulse, allowing medical practitioners and researchers to assess various aspects of cardiovascular health, such as heart rate variability, cardiac rhythm, pulse wave velocity, and other parameters related to circulatory function.
The data obtained from sphygmochronographs not only contribute to the diagnosis and monitoring of heart-related conditions but also play a crucial role in analyzing the impact of different interventions or treatments on the cardiovascular system. Technological advancements have led to the development of digital sphygmochronographs, offering improved accuracy, efficiency, and ease of use compared to traditional analog devices.
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A modified sphygmograph which represents graphically the time relations between the beat of the heart and the pulse; one recording the character of the pulse as well as its rapidity.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SPHYGMOCHRONOGRAPH
- aphygmochronograph
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Etymology of SPHYGMOCHRONOGRAPH
The word "sphygmochronograph" is derived from the combination of three Greek terms: "sphygmo", "chronos", and "graphos".
1. "Sphygmo" (σφυγμός) comes from the Greek word "sphygmos", which means "pulse" or "heartbeat". It is related to measuring the pulse or arterial pressure.
2. "Chronos" (χρόνος) means "time" in Greek. It refers to the measurement or recording of time.
3. "Graphos" (γράφος) means "writer" or "to write" in Greek. It signifies the act of recording or graphing.
When combined, "sphygmochronograph" refers to a device or instrument used to measure and record the pulse or arterial pressure over time.
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