1. What is Congestive Heart Failure? Left Sided heart failure?
Congestive heart failure (CHF) is a problem in which the heart does not pump as well as it should. Right-sided heart failure can cause any or all of the following symptoms due to fluid retention: Sudden weight gain (10 pounds or more) It is...
http://www.deborah.org/consumer/chf.html

2. Congestive Heart Failure & Dental Managment
Congestive heart failure may involve failure of the left ventricle, right ventricle, or both ventricles. In general, patients with congestive heart failure who are under good medical management can receive any indicated treatment as long as the...
http://dentalcare.com/soap/intermed/conhea.htm

3. eMedicine - Balanitis : Article by Mark J Leber, MD, MPH
Failure to consider diabetes as the most common underlying condition for balanitis. Failure to correct phimosis. Failure to consider carcinoma in elderly patients. Failure to consider that balanitis may involve the meatus.
http://emedicine.com/emerg/topic51.htm