Cardiology

Cardiology is the medical specialty focused on the heart and the cardiovascular system. It involves the diagnosis, treatment, and prevention of conditions affecting the heart and blood vessels. These conditions include coronary artery disease, heart failure, arrhythmias (irregular heartbeats), and valve disorders. The field covers a broad spectrum, from congenital heart defects present at birth to acquired conditions like heart attacks.

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Prof. M.D. Kenan Abdurrahman Kara shares the latest developments and techniques in cardiovascular surgery in the video below. You can learn how Liv Hospital brings together the best experts with the latest technologies through our doctor's explanations.

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What Is Cardiology? Understanding Heart and Vascular Care at Liv Hospital

Cardiology is the medical specialty that focuses on diagnosing, treating, and preventing diseases of the heart and blood vessels. These conditions—often grouped under the term cardiovascular disease—include coronary artery disease, heart failure, heart rhythm problems, heart valve disorders, and high blood pressure. A cardiology department brings together specialists, advanced tests, and treatments to protect your heart health, manage emergencies, and support long-term care.

What does cardiology cover?

Cardiology deals with the entire cardiovascular system: the heart muscle, heart valves, electrical conduction system, and the arteries and veins that carry blood throughout the body. Cardiologists evaluate symptoms such as chest pain, shortness of breath, palpitations, dizziness, fainting, and leg swelling to determine whether they are caused by heart or vascular problems.

Common conditions managed in cardiology include:

• Coronary artery disease and angina
• Heart attacks (myocardial infarction) and their complications
• Heart failure (weakened or stiff heart muscle)
• Heart rhythm disorders (arrhythmias), including atrial fibrillation
• High blood pressure and high cholesterol
• Heart valve disease (narrowed or leaky valves)
• Congenital heart defects in adults
• Peripheral artery disease and some aortic diseases

Some hospitals also collaborate closely with vascular surgery, cardiac surgery, neurology, and emergency medicine to manage strokes, aortic aneurysms, and other complex cardiovascular problems.

What is the difference between cardiology and cardiac surgery?

Cardiology is a medical (non-surgical) specialty, while cardiac surgery focuses on operations on the heart and major blood vessels. Cardiologists diagnose heart disease, prescribe medications, perform many catheter-based procedures, and coordinate long-term care, but they do not perform open-heart surgery. Cardiac surgeons operate to bypass blocked arteries, repair or replace valves, correct structural problems, or implant certain devices.

Many heart patients are followed primarily by cardiologists, with cardiac surgeons involved only when surgery is needed. Together, these teams decide which patients benefit most from medications and minimally invasive procedures and which require open or hybrid surgery.

Which services does a cardiology department provide?

A modern cardiology department offers much more than one-time consultations. Services range from routine check-ups and risk assessment to emergency care for heart attacks and complex procedures such as coronary angiography, angioplasty, and device implantation.

Core cardiology services typically include:

• Outpatient clinics for evaluation of symptoms, risk factors, and follow-up of chronic conditions
• Inpatient care for heart attacks, unstable chest pain, heart failure, and serious arrhythmias
• Non-invasive tests such as ECG, echocardiography, stress testing, and Holter monitoring
• Interventional cardiology procedures (angiography, stent placement, some structural heart treatments)
• Collaboration with cardiac surgery, intensive care, and rehabilitation services
• Heart health education, medication management, and lifestyle counselling

These services help patients receive coordinated evaluation, treatment, and follow-up in one integrated heart center.

Why is early detection and treatment of heart disease important?

When should you see a cardiologist?

You should seek cardiology evaluation if you have symptoms that may suggest heart or vascular disease or if you carry multiple risk factors even without symptoms. Common reasons to see a cardiologist include chest pain or pressure, shortness of breath with minimal exertion, palpitations, fainting or near-fainting, unexplained fatigue, and leg swelling.

Other situations where cardiology assessment is recommended include:

• Long-standing high blood pressure or difficult-to-control hypertension
• Strong family history of early heart disease or sudden cardiac death
• Diabetes, especially when combined with smoking or high cholesterol
• Known congenital heart disease now reaching adulthood
• Pre-operative evaluation for major non-cardiac surgery in people with risk factors

Even if you feel well, checking your heart health may be advisable if you have multiple risk factors or plan to start an intensive exercise program later in life.

How does cardiology support long-term heart health?

Cardiology is not only about treating acute events; it also focuses on long-term management to prevent new problems and stabilize existing disease. This often involves regular follow-up visits, medication adjustments, monitoring with tests, and close coordination with primary care, endocrinology, and other specialties.

Long-term cardiology care typically includes:

• Ongoing management of blood pressure, cholesterol, and diabetes
• Optimization of heart failure therapy and monitoring of symptoms and function
• Surveillance of valve disease and congenital defects to determine when interventions are needed
• Guidance on safe exercise, diet, and lifestyle changes
• Support for smoking cessation and weight management programmes

A structured approach helps patients understand their condition and participate actively in protecting their heart health.

What does cardiology care look like at Liv Hospital?

At a comprehensive center such as Liv Hospital Cardiology, patients can access emergency care, advanced diagnostics, interventional procedures, and rehabilitation under one roof. The department typically includes subspecialties such as interventional cardiology, heart failure and cardiomyopathy, electrophysiology (for rhythm problems), and imaging. Close collaboration with cardiac surgery, intensive care, and other departments supports care for complex cases, including acute coronary syndromes, valve disease, and congenital heart problems.

For international patients, medical records and previous test results can often be reviewed before arrival to plan a focused evaluation and treatment schedule. During your stay, consultations, tests, and procedures are organized efficiently, and you receive a clear summary of findings, medications, and follow-up recommendations to share with your doctors at home.