Multifocal PVCs are those that
A) come from the same focus. B) resemble each other.
C) have different shaped QRS complexes. D) have different shaped P waves preceding them.
C
Health Professions
You might also like to view...
Upper motor neurons originate from all of the following except
a. Primary motor cortex b. Midbrain c. Pons d. Spinal cord
Health Professions
An AP axial (Towne method) cranial projection with poor positioning demonstrates the dorsum sella superior to the foramen magnum. How was the positioning setup mispositioned for such a projection to be obtained?
1. The patient's face was rotated toward the left side. 2. The chin was not adequately tucked. 3. The OML was not aligned perpendicular to the IR. 4. The central ray was angled too caudally. a. 1 only b. 4 only c. 2 and 3 only d. 2, 3, and 4 only
Health Professions