The EXISTED Operator Is Used to Determine Whether a Condition

question 54

True/False

The EXISTED operator is used to determine whether a condition is present in a subquery._________________________​

---

Definitions:

Mitral Valve

A valve in the heart that lies between the left atrium and left ventricle, controlling blood flow.

R00.0

Tachycardia, unspecified; a code representing abnormally rapid heart rate.

Ventricular Septal Defect

A heart defect due to an abnormal connection between the lower chambers of the heart (ventricles), leading to blood flow between them.

Q21.0

A code in the International Classification of Diseases, specifically denoting certain congenital malformations of the cardiac septa.