pulsní

Pulsní is an adjective used in Czech to denote a relation to a pulse or to pulsed phenomena. It appears in medical, engineering, and scientific terminology to describe things that are generated by, measured in, or characterized by pulses. The term is formed from the noun pulse (puls) with the typical Czech adjectival suffix -ní, and it is used in a variety of compounds such as pulsní tlak, pulsní frekvence, or pulsní signály.

Etymology and usage notes: The Czech word pulsní derives from the Latin pulsus, via common European medical and scientific vocabulary. In Czech orthography the form pulsní is standard, though in some technical contexts related words may be rendered with variant spellings such as pulzní. The adjective functions as a modifier and can pair with nouns across disciplines to convey that the subject is related to a pulse or pulsed operation.

Medical usage: In medicine pulsní is widely used to describe measurements and phenomena tied to the arterial pulse. Examples include pulsní tlak, which refers to the difference between systolic and diastolic blood pressure, and pulsní frekvence, commonly used to denote heart rate. Pulsní concepts are central to cardiovascular assessment and to the interpretation of pulse-based monitoring devices.

Engineering and physics usage: In electronics and signal processing, pulsní signály refer to signals that occur as discrete pulses, such as in pulse-width modulation (pulsní modulace) or other pulsed-signal techniques. In physics, pulsní describes phenomena involving repeated, short-duration events or waveforms.

See also: pulse, pulsus, pulse oximetry (pulsní form), pulse modulation.