General equivalency mapping (GEM) from ICD-9 to ICD-10 has been developed and created by:

A patient has a low platelet count in his blood. Based on this, for which of the following is he most at risk?

A) Clot formation B) Bleeding C) Hypotension D) Angina

While assessing a patient with chest pain, you note that the patient's pulse is irregular. This most likely indicates

A. acute myocardial infarction or angina pectoris B. a dysfunction in the left side of the patient's heart C. high blood pressure that is increasing cardiac workload D. abnormalities in the heart's electrical conduction system