Angina pectoris, stomach pain, nausea, vomiting?

Angina does not cause stomach pain, nausea, or vomiting directly, but some patients may experience these symptoms.

Angina is a condition in which myocardial ischemia and hypoxia result from decreased blood flow to the heart muscle. For patients, chest crushing pain is common. Angina itself does not cause stomach pain or nausea or vomiting. However, some patients may experience stomach pain and nausea and vomiting due to coronary artery stenosis or obstruction that affects blood supply to the gastrointestinal tract. At the same time, when the patient used nitroglycerin, isosorbide mononitrate and other nitrate drugs according to the doctor's advice during angina attack, adverse drug reactions may also cause gastrointestinal discomfort, resulting in the above symptoms.