How Do You Spell SYSTOLIC TIME INTERVAL?

Pronunciation: [sɪstˈɒlɪk tˈa͡ɪm ˈɪntəvə͡l] (IPA)

The spelling of "Systolic Time Interval" is quite complex from a phonetic perspective. The word has a total of nine syllables, with varying degrees of stress on different parts of the word. The IPA phonetic transcription for this word includes symbols such as /sɪˈstɒlɪk/ for the first part of the word, and /ˈtaɪm ˈɪntəvəl/ for the latter half. The word is commonly used in medical contexts, specifically when referring to the time it takes for the heart to undergo its systolic phase.

SYSTOLIC TIME INTERVAL Meaning and Definition

1. Systolic Time Interval (STI) refers to a physiological parameter that is used to measure the duration of various events within the cardiac cycle. It specifically focuses on the time intervals associated with the onset and completion of ventricular contraction or systole.

   During each cardiac cycle, the heart goes through a series of mechanical and electrical events that enable it to effectively pump blood throughout the body. Systolic Time Interval helps in quantifying and understanding these events.

   The STI is typically measured using electrocardiogram (ECG) and phonocardiogram (PCG) recordings. It involves the analysis of specific waveforms and intervals detected in these recordings. The main parameters calculated using STI include pre-ejection period (PEP) and left ventricular ejection time (LVET).

   PEP represents the period from the onset of ventricular depolarization to the opening of the aortic valve, while LVET reflects the duration of ventricular contraction and the time taken for blood to be pumped out from the left ventricle.

   Systolic Time Interval has important clinical implications, as it can provide insights into cardiac function, myocardial performance, and autonomic nervous system dynamics. Abnormalities in STI values may indicate cardiovascular diseases, such as heart failure or ischemic heart disease. Additionally, STI can be used to assess the effects of various medications, therapies, or interventions on cardiac function. It serves as a valuable tool for evaluating and monitoring cardiovascular health both in clinical and research settings.

Common Misspellings for SYSTOLIC TIME INTERVAL

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