Chest Discomfort
Pressure, heaviness, squeezing, or pain in the chest, especially with exertion.
Coronary artery disease develops when plaque narrows or blocks the coronary arteries that supply blood to the heart. Early diagnosis and treatment lower heart attack risk and support long-term heart health.
Coronary artery disease, often called CAD, is caused by narrowing of the coronary arteries due to plaque deposits. As blood flow decreases, the heart muscle may not get enough oxygen, leading to chest pain, shortness of breath, or reduced exercise tolerance.
CAD can progress silently for years and present suddenly as unstable angina or a heart attack. Risk factors include diabetes, smoking, high blood pressure, high cholesterol, obesity, family history, stress, and sedentary lifestyle.
Evaluation may include ECG, echocardiography, treadmill test, coronary CT, and coronary angiography. Treatment can involve lifestyle changes, medication, angioplasty with stent, or bypass surgery based on disease severity.
Pressure, heaviness, squeezing, or pain in the chest, especially with exertion.
Pain may spread to the arm, jaw, neck, shoulder, or back during episodes.
Shortness of breath can occur when the heart is not receiving enough oxygenated blood.
Unusual tiredness and low exercise capacity may be early clues in CAD.
Cholesterol and inflammation create deposits inside artery walls over time.
As plaque grows, blood flow drops and effort-related chest symptoms begin.
An unstable plaque can rupture and trigger clot formation suddenly.
Complete blockage may lead to heart muscle injury and emergency complications.
Coronary artery disease is one of the leading causes of chest pain and heart attack worldwide. Timely diagnosis, risk-factor control, and evidence-based treatment can reduce future cardiac events and improve long-term survival and quality of life.
Plaque may not disappear completely, but progression can be slowed significantly with treatment and strict risk-factor control.
No. Many patients are managed with medicines and lifestyle changes, while some require stents or bypass surgery.
Stopping smoking, controlling diabetes and blood pressure, regular exercise, and healthy diet are key to long-term protection.