Which of the Following Is the Most Common Reason for Decompensation

question 2

Multiple Choice

Which of the following is the most common reason for decompensation of previously well-compensated heart failure during dental treatment?

• A) tachycardia due to anxiety
• B) failure to take medications as prescribed
• C) orthopnea due to chair position
• D) lack of sufficient oxygen saturation due to use of the rubber dam