What Is the Correct Description of the Abbreviation PCI

question 99

Multiple Choice

What is the correct description of the abbreviation PCI?

• A) a heart procedure where a borrowed piece of blood vessel is used to bypass a blocked artery in the heart
• B) an alternate treatment for a coronary artery that passes instruments up a patient's blood vessels into the heart
• C) an incision into the tissue around the heart
• D) a puncture of the tissue around the heart
• E) surgery that involves cutting through the patient's chest to get to the heart

Understand the concepts of heart dynamics, including systole, diastole, and their effects on blood flow and heart sounds.

Identify the physiological measurements related to the cardiovascular system, including blood pressure and pulse, and understand the tools used for these measurements.

Recognize the phases of the cardiac cycle and their characteristics.

Understand the relationship between the cardiac cycle and heart sounds.

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Definitions:

Type II Error

Deciding wrongly that there was no significant result when in fact there was.

Interval and Ratio

Levels of measurement in statistics where interval data has no true zero point and ratio data has a meaningful zero, allowing for comparison of ratios.

ANOVA

Analysis of variance. A comparison of the variance within groups with the variance among groups. See also MANOVA.

Multivariate

Pertaining to three or more variables, as in multivariate analyses or multivariate statistics.