| http://www.w3.org/ns/prov#value | - k, including:Cold weatherExerciseEmotional tensionLarge mealsOther causes of angina include:Abnormal heart rhythms Anemia Coronary artery spasm (also called Prinzmetal's angina)Heart failure Heart valve diseaseHyperthyroidism Symptoms: The most common symptom is chest pain that occurs behind the breastbone or slightly to the left of it.
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