Ablation with radiofrequency current is effective in the treatment of
a. atrial fibrillation (AF) caused by multiple circuits.
b. asystole.
c. sinus rhythm.
d. AF caused by single primary circuit.
ANS: D
Health Professions
You might also like to view...
Following the challenge dose the mast cells and basophils:
A. undergo degranulation and release chemical mediators. B. destroy the allergen. C. block the release of the chemical mediators and histamine. D. none of the above.
Health Professions
Draw the Bohr model for 
. What is its electron dot structure?
What will be an ideal response?
Health Professions