What should I do if I experience chest tightness due to heart disease?

Patients with heart disease may experience chest tightness—a hallmark symptom during acute episodes—due to various contributing factors. So, what should be done when chest tightness occurs as a manifestation of heart disease?

Management of Chest Tightness in Heart Disease

For acute chest tightness, sublingual nitroglycerin tablets may be administered; alternatively, nitroglycerin spray or oral isosorbide dinitrate or rapid-acting cardiac pills (e.g., Su Xiao Jiu Xin Wan) may be used. During the acute phase, chewing aspirin or clopidogrel is recommended for antiplatelet therapy to prevent further progression of myocardial infarction. For chest tightness secondary to hypertension, medications such as nifedipine extended-release tablets, amlodipine, or diltiazem may be prescribed. When chest tightness results from tachycardia, oral metoprolol or atenolol may be administered. In cases of chest tightness caused by heart failure, diuretics—including furosemide, hydrochlorothiazide, and spironolactone—may be taken orally.

Chest tightness and chest pain associated with coronary artery disease are closely linked to vascular occlusion within the body. Atherosclerotic plaques can be likened to “time bombs” inside the human body: their surface consists of a thin fibrous cap enclosing substances such as lipid-laden platelet aggregates. When an atherosclerotic plaque remains intact, it primarily causes partial obstruction of blood flow, leading to cerebral ischemia and hypoxia. Patients commonly report symptoms including chest tightness and chest pain.

Chest tightness arises from myocardial ischemia or impaired cardiac function and may trigger a cascade of related symptoms; therefore, timely evaluation and active treatment are essential. We hope this response proves helpful to you!