What does right arm numbness or tingling indicate?

Answer:
It is usually not an indication of heart trouble, however it should be ruled out. There have been cases where the heart is rotated a certain degree causing unusual symptomatology. In the absence of heart irregularity there is a vast array of causal possibilities. A pinching of a nerve in the back or upper arm could also be ruled out.
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First answer by Jsticephd. Last edit by Jsticephd. Contributor trust: 23 [recommend contributor recommended]. Question popularity: 2 [recommend question].