what is the cause of it?
It is usually caused due to regurgitation of gastric acid It can also be caused due to ischemic heart disease.
Heartburn
Heartburn is usually due to regurgitation of gastric acid (gastric reflux) into the esophagus and is the major symptom of gastroesophageal reflux disease (GERD). In about 0.6% of cases it is a symptom of ischemic heart disease.
myocardial infarction leads to impairment of ventricular function because The heart cannot effectively pump as a result of the infraction. what exactly is this infraction? A myocardial infarction (MI), also known as a heart attack, occurs when blood flow decreases or stops to a part of the heart, causing damage to the heart muscle. is it painful? Chest pain and heartburn like symptoms are common. what are its kinds? There are five types of MI based on international consensus in 2012. can you mention one way of how it can be diagnosed? Tests like electrocardiograms (ECGs), blood tests and coronary angiography help with the diagnosis. what do you mean by the mentioned latter symptom? It is a burning sensation in the central chest or upper central abdomen.
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Heartburn [SEP] Introduction
Heartburn, also known as pyrosis, cardialgia or acid indigestion, is a burning sensation in the central chest or upper central abdomen. The discomfort often rises in the chest and may radiate to the neck, throat, or angle of the arm. Heartburn is usually due to regurgitation of gastric acid (gastric reflux) into the esophagus and is the major symptom of gastroesophageal reflux disease (GERD). In about 0.6% of cases it is a symptom of ischemic heart disease.