TQM originated from the statistical control theories and evaluation of production processes introduced by Americans EXCEPT

Which of the following statements regarding sinus bradycardia is correct?

A) Treatment focuses on the patient's tolerance to the bradycardia. B) Symptomatic bradycardia is often caused by a decreased atrial rate. C) Sinus bradycardia often requires multiple doses of atropine to correct it. D) Sinus bradycardia is caused by decreased vagal tone in most patients.

Discharge summary: Final diagnosis: chronic ulcerative pancolitis. Secondary diagnosis: rectal bleeding due to above. The correct code(s) for this case is/are ____________________.

Fill in the blank(s) with the appropriate word(s).