A 72-year-old man complains of chest pain, shortness of breath, and dizziness. His vital signs are as follows: oxygen saturation, 95%; respiratory rate, 20 breaths/min; heart rate,120 beats/min; and blood pressure, 78/50 mm Hg. His blood pressure 1 hour before this was 122/75 mm Hg. His electrocardiogram is normal other than the presence of tachycardia. What action should be taken first?

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The Cardiac Medicine Certification (CMC) exam is designed for certified nurses currently practicing in areas such as CCU, combined ICU/CCU, medical ICU, telemetry, progressive care, heart failure clinics/home care, interventional cardiology, cardiac catheterization labs and/or electrophysiology units. Exam content: Since all eligible candidates must hold a clinical nursing specialty certification, the 90-item subspecialty exams concentrate solely on the Synergy Model component of Clinical Judgment. Although components such as patient teaching and collaboration are very important in providing... Show more

A 72-year-old man complains of chest pain, shortness of breath, and dizziness. His vital signs are as follows: oxygen saturation, 95%; respiratory rate, 20 breaths/min; heart rate,120 beats/min; and blood pressure, 78/50 mm Hg. His blood pressure 1 hour before this was 122/75 mm Hg. His electrocardiogram is normal other than the presence of tachycardia. What action should be taken first?






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