Answer:
The correct answer would be - Onset of congestive heart failure
Explanation:
The onset of congestive heart failure is the condition which is caused by various reason including blockage of arteries or veins. The signs of heart failure include dyspnea which is shortness of breath, fatigue, edema, or swelling in the legs ankles, and feet.
Procainamide is a class of medicine used to treat abnormal heart rhythms. All these are present or prescribed to Rodrigo which means he may have an onset of heart failure.
