Pulmonary hypertension is high blood pressure in the blood vessels ... most heart attacks involve discomfort in the middle or left side of your chest that lasts for more than a couple of minutes.

Angina can cause varying levels of chest pain and discomfort that may feel like pressure, squeezing, burning, tightness, and heaviness. The pain typically starts in the middle of the chest and may ...

The sensation starts subtly—perhaps a slight pressure or burning ... steady pain in the right or middle upper abdomen that sometimes radiates to the chest. This pain often follows fatty meals ...