1. eMedicine - Angina Pectoris : Article by Jamshid Alaeddini, MD
Angina Pectoris - Angina pectoris is the result of myocardial ischemia caused by an imbalance between myocardial blood supply and oxygen demand. Unstable angina is defined as new-onset angina (ie, within 2 mo of initial presentation) of at least...
http://www.emedicine.com/med/topic133.htm

2. Chap.11 - DRUG-FREE HEALING encyclopedia - ORTHOPATHY - Affections of the Heart and Circulatory S...
The term is used to designate both angina pectoris and the so-called pseudo-anginas. Sometimes there is angina pectoris and nervous crises. It often radiates down the left arm, or up the neck, and without enlargement the condition may easily be...
http://www.drbass.com/orthopathy/chapter11.html

3. Esophageal Cancer.
Pain in the chest, shoulder or arm. Recurrent pneumonias in the same place. Thu, 30 Aug 2007 23:46:45 GMT Although some cancers initially have no symptoms, others are. Coughing up of blood (hemoptysis) Unexplained weight loss or loss of appetite.
http://www.healthcentral.com/symptoms/guide-154823-75_2.html