Which diagnostic test is most effective for measuring overall heart size?
A) 12-lead electrocardiography
B) Echocardiography
C) Chest radiography
D) Vectorcardiography

Question

Quizplus · Accepted Answer

Chest radiography is the oldest noninvasive method for visualizing images of the heart,and it remains a frequently used and valuable diagnostic tool.Information about cardiac anatomy and physiology can be obtained with ease and safety at a relatively low cost.Radiographs of the chest are used to estimate the cardiothoracic ratio and measure overall heart size.

Which Diagnostic Test Is Most Effective for Measuring Overall Heart