During mobile radiography, the radiographer must achieve maximum distance primarily from the

A patient with chest pain informs you that he has a bad heart. You think he may have congestive heart failure. When performing your secondary assessment, which of the following signs or symptoms does not indicate that the patient is in congestive heart failure?

a. Swollen ankles b. Bradycardia c. Bubbling breathing noises d. Shortness of breath

Where is the PR interval measured?

A. From the beginning of the P wave to the beginning of the QRS complex. B. From the end of the P wave to the end of the QRS complex. C. From the beginning of the Q wave to the end of the T waves. D. From the end of the P wave to the beginning of the QRS complex.