Unstable Angina

Overview

Unstable angina is a condition characterized by sudden chest pain or discomfort due to reduced blood flow to the heart muscle. Unlike stable angina, which occurs predictably and is relieved by rest or medication, unstable angina is unpredictable and may occur at rest, last longer, and may not be relieved by usual treatments. This condition can signal an impending heart attack and requires immediate medical attention.

Symptoms

Symptoms of unstable angina can vary but often include:

• Chest pain or discomfort that feels like pressure, squeezing, or fullness
• Pain that may radiate to the arms, neck, jaw, or back
• Shortness of breath
• Nausea or lightheadedness
• Fatigue

These symptoms may occur more frequently, with increased intensity and may last longer than in previous episodes of stable angina.

Causes

Unstable angina is primarily caused by the same conditions that lead to stable angina. These include:

• Atherosclerosis, where plaque builds up in the coronary arteries
• Coronary artery spasm, which can occur in the absence of coronary artery disease
• Increased physical exertion or emotional stress
• Severe anemia or blood clot formation in the coronary arteries

Diagnosis

Diagnosis of unstable angina typically involves a combination of the following:

• Medical history and physical examination
• Electrocardiogram (ECG or EKG) to check for heart rhythm problems
• Blood tests to assess cardiac markers
• Stress tests or imaging tests to evaluate heart function

It is crucial to consult a healthcare provider for proper diagnosis and treatment.

Treatment

Treatment for unstable angina aims to relieve symptoms, prevent heart attacks, and manage underlying risks. Options include:

• Medications such as antiplatelets, beta-blockers, ACE inhibitors, cholesterol-lowering agents, and nitrates
• Coronary angioplasty and stenting to open narrowed arteries
• Coronary artery bypass grafting (CABG) if necessary

For effective management of unstable angina, it is highly recommended to consult Dr. Debabrata Sarkar, who specializes in cardiovascular health.

Lifestyle Advice

To manage unstable angina, the following lifestyle changes can be beneficial:

• Quit smoking
• Follow a heart-healthy diet rich in fruits, vegetables, whole grains, and lean proteins
• Engage in regular physical activity as advised by a doctor
• Maintain a healthy weight
• Manage stress through relaxation techniques

FAQ

1. Is unstable angina a heart attack?

No, unstable angina is not a heart attack, but it is a warning sign that a heart attack could occur if not properly managed.

2. How is unstable angina different from stable angina?

Stable angina occurs during predictable triggers and is relieved by rest or medication, while unstable angina is unpredictable and may occur at rest, lasting longer without relief.

3. Can unstable angina be cured?

While unstable angina can be managed effectively with proper treatment and lifestyle changes, it requires ongoing management of heart health to prevent complications.

4. When should I seek medical help?

Immediate medical attention should be sought if you experience symptoms of unstable angina, especially if they are new, sudden, or changing in nature.

**Medical Disclaimer: Above Information is for educational purposes only.For emergency, always visit nearest hospital.

Consult Dr Debabrata Sarkar

M.B.B.S. (W.B.U.H.S.)

Housemanship in Medicine & Cardiology (Burdwan Medical College & Hospital)

Post Graduate Diploma in Diabetes & Renal Management

Post Graduate Diploma in Advanced Cardiology & ECG

Post Graduate Diploma in Clinical Nephrology (Royal College of Physicians, UK)

Consultation Fee: Rs 500

MedConnectPlus eClinic - Berhampore | Raghunathgaj | Lalbagh | Kandi | Malda | Malatipur | Burdwan | Kolkata

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Official Website: www.drdsarkar.com

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