I believe it’s a, good luck:)
Answer:
C
Explanation:
Low levels of potassium, magnesium, or calcium can trigger arrhythmia. These electrolyte disturbances can occur after a heart attack or surgery.
Hope that helps
can I have brain pls
Symptoms may include: headaches, decreased cognitive function (as in trouble focusing), increased heart rate, hyperventilation, shaking/tremors, sweating, etc.