Hi and pleased to answer you
Angina pectoris is a sign of
myocardial ischemia, occurring when the oxygen requirements of the heart are higher than the intake by a coronary artery defect in blood supply to the heart muscle, by obstruction (
atherosclerosis most often), Or by arterial spasm.
Angina is characterized by the occurrence of pain or
chest discomfort for several minutes, typically caused by effort, anxiety, most often located in the heart region, which can radiate to the left arm, or to the jaw, realizing the classic stress angina attack in which the oxygen requirement of the heart increases while the coronary blood flow is already reduced, a usual manifestation of coronary insufficiency but not causing myocardial necrosis.
The gastritis corresponds to an inflammatory alteration of the gastric mucosa. There is no particular clinical picture of
chronic gastritis, and sometimes it gives the same symptoms as angina.
I urge you to
consult a cardiologist, first, cause the angina pectoris can be harmful to your live. But if the cardiologist checkup is normal, you can do a fibroscopic exploration of your stomach at the gastroenterologist office.
I’m sure that you have one of this two diseases.
May my opinion help you and best wishes?