Comprehensive Care for Heart & Cardiovascular Diseases

The Cardiology Department at AS Medical Complex provides comprehensive evaluation, diagnosis, treatment, and ongoing management for conditions affecting the heart and cardiovascular system.

Heart-related conditions can range from high blood pressure and abnormal heart rhythms to coronary artery disease, heart failure, valve disorders, and other complex cardiovascular problems.

Our cardiology services focus on early assessment of cardiovascular symptoms, identification and management of risk factors, appropriate diagnostic testing, individualized treatment, and long-term follow-up according to each patient's medical condition.

Our Cardiology Services

The Cardiology Department at AS Medical Complex may provide assessment and management for:

• Chest pain

• Coronary artery disease

• High blood pressure

• High cholesterol

• Heart failure

• Palpitations

• Arrhythmias

• Atrial fibrillation

• Fast or slow heart rhythms

• Shortness of breath related to heart disease

• Heart valve disorders

• Cardiomyopathy

• Ischemic heart disease

• Previous heart attack

• Cardiovascular risk assessment

• Diabetes-related cardiovascular risk

• Abnormal ECG findings

• Abnormal echocardiography findings

• Unexplained fainting requiring cardiac evaluation

• Preventive cardiology

• Pre-operative cardiac assessment

• Post-hospital cardiac follow-up

• Long-term cardiovascular disease management

• Cardiac rehabilitation coordination

• Referral for interventional or surgical cardiac treatment when required

Chest Pain Assessment

Chest pain can have many possible causes, including conditions involving the heart, lungs, digestive system, muscles, and other structures.

Because some causes can be serious, cardiovascular assessment may be particularly important when chest discomfort:

• Occurs during physical activity

• Feels like pressure, heaviness, squeezing, or tightness

• Spreads to the arm, shoulder, jaw, neck, or back

• Occurs with shortness of breath

• Is accompanied by sweating

• Occurs with nausea

• Is associated with weakness or dizziness

• Develops in a patient with cardiovascular risk factors

Sudden or severe chest pain, particularly when associated with breathing difficulty, sweating, faintness, or pain spreading to the arm or jaw, requires emergency medical assessment rather than a routine cardiology appointment.

Coronary Artery Disease

Coronary artery disease develops when the blood vessels supplying the heart become narrowed or blocked, reducing blood flow to heart muscle.

Patients may experience:

• Chest pain or pressure

• Shortness of breath

• Reduced exercise tolerance

• Fatigue during activity

• Symptoms triggered by physical exertion

• No obvious symptoms in some cases

Risk factors may include:

• High blood pressure

• High cholesterol

• Diabetes

• Smoking

• Obesity

• Physical inactivity

• Increasing age

• Family history of cardiovascular disease

Management can involve medication, lifestyle changes, cardiovascular risk-factor control, and interventional or surgical treatment when clinically appropriate.

Heart Attack Assessment & Follow-Up

A heart attack occurs when blood flow to part of the heart muscle becomes significantly reduced or blocked.

Possible warning symptoms can include:

• Chest pressure or discomfort

• Pain spreading to the arm, shoulder, jaw, neck, or back

• Shortness of breath

• Sweating

• Nausea

• Dizziness

• Sudden weakness

Suspected heart attack requires immediate emergency medical care.

After emergency treatment, patients generally require cardiology follow-up to:

• Review medications

• Monitor heart function

• Control blood pressure

• Manage cholesterol

• Manage diabetes

• Assess recurrent symptoms

• Support smoking cessation where applicable

• Coordinate cardiac rehabilitation

• Reduce the risk of another cardiovascular event

High Blood Pressure – Hypertension

High blood pressure is an important cardiovascular risk factor and often produces no obvious symptoms.

Regular blood-pressure monitoring is therefore important, particularly for patients with:

• Diabetes

• Kidney disease

• High cholesterol

• Obesity

• Family history of heart disease

• Previous cardiovascular disease

• Other cardiovascular risk factors

Cardiology assessment may be appropriate for:

• Difficult-to-control hypertension

• Very high blood-pressure readings

• Hypertension associated with heart disease

• Suspected cardiovascular complications

• Multiple cardiovascular risk factors

Treatment may involve medication, dietary modification, physical activity, weight management, and treatment of associated medical conditions.

High Cholesterol & Cardiovascular Risk

High cholesterol can contribute to the development of atherosclerosis and cardiovascular disease.

A cardiovascular risk assessment may consider:

• Total cholesterol

• LDL cholesterol

• HDL cholesterol

• Triglycerides

• Blood pressure

• Diabetes

• Smoking history

• Family history

• Age

• Weight

• Physical activity

• Previous cardiovascular disease

Management may include lifestyle modification and cholesterol-lowering medication when clinically indicated.

Heart Failure

Heart failure occurs when the heart cannot pump blood effectively enough to meet the body's needs.

Patients may experience:

• Shortness of breath

• Difficulty breathing during activity

• Difficulty breathing while lying flat

• Swollen feet or ankles

• Fatigue

• Reduced exercise tolerance

• Rapid weight gain from fluid retention

• Persistent weakness

Heart failure can have several underlying causes.

Evaluation may involve:

• Clinical examination

• ECG

• Echocardiography

• Blood tests

• Chest imaging

• Assessment of underlying cardiovascular disease

Long-term management can involve medication, dietary and fluid guidance where appropriate, monitoring of symptoms, treatment of contributing conditions, and regular cardiology follow-up.

Palpitations

Palpitations are sensations of feeling the heartbeat unusually strongly, rapidly, irregularly, or as though the heart is skipping beats.

Possible causes may include:

• Arrhythmias

• Stress or anxiety

• Excess caffeine

• Certain medications

• Thyroid disorders

• Anemia

• Electrolyte abnormalities

• Other medical conditions

Depending on the symptoms, cardiac evaluation may include:

• ECG

• Ambulatory heart-rhythm monitoring

• Echocardiography

• Blood tests

• Additional cardiac investigations

Palpitations accompanied by fainting, severe chest pain, or significant breathing difficulty require urgent medical assessment.

Arrhythmias

An arrhythmia is an abnormality in the rate or rhythm of the heartbeat.

The heart may beat:

• Too quickly

• Too slowly

• Irregularly

• With abnormal rhythm patterns

Possible symptoms include:

• Palpitations

• Dizziness

• Weakness

• Shortness of breath

• Chest discomfort

• Fainting

• Reduced exercise tolerance

Some arrhythmias may produce few or no noticeable symptoms.

The treatment depends on the type of arrhythmia, symptoms, underlying heart condition, and overall cardiovascular risk.

Atrial Fibrillation

Atrial fibrillation is a common abnormal heart rhythm in which the upper chambers of the heart beat irregularly.

Patients may experience:

• Irregular heartbeat

• Palpitations

• Shortness of breath

• Fatigue

• Dizziness

• Reduced exercise capacity

Some patients may have no obvious symptoms.

Assessment may include ECG, echocardiography, laboratory testing, and additional rhythm monitoring.

Treatment may involve control of the heart rate or rhythm and, in selected patients, medicines to reduce the risk of blood clots and stroke.

Heart Valve Disease

The heart contains valves that help blood flow in the correct direction.

Valve conditions may involve:

• Valve narrowing

• Valve leakage

• Congenital valve abnormalities

• Degenerative valve disease

• Other structural abnormalities

Possible symptoms may include:

• Shortness of breath

• Fatigue

• Palpitations

• Chest discomfort

• Dizziness

• Fainting

• Swelling

Echocardiography is commonly used to assess the heart's structure, valves, and pumping function.

Patients with significant valve disease may require long-term monitoring, medication, or referral for interventional or cardiac surgical assessment.

Cardiomyopathy

Cardiomyopathy refers to diseases affecting the heart muscle.

Depending on the type, the heart muscle may become:

• Enlarged

• Thickened

• Weakened

• Stiff

Possible symptoms can include:

• Shortness of breath

• Fatigue

• Palpitations

• Swelling

• Chest discomfort

• Fainting

Evaluation may involve ECG, echocardiography, laboratory testing, cardiac imaging, and other specialized investigations.

Treatment depends on the specific type of cardiomyopathy and its effect on heart function.

Shortness of Breath

Breathing difficulty may result from cardiovascular as well as respiratory or other medical conditions.

Cardiac causes may include:

• Heart failure

• Coronary artery disease

• Heart valve disease

• Arrhythmias

• Cardiomyopathy

• Other cardiovascular conditions

Depending on the patient's symptoms, cardiology assessment may involve ECG, echocardiography, laboratory tests, imaging, or other investigations.

Severe or sudden shortness of breath should receive urgent medical evaluation.

Fainting & Dizziness

Fainting, medically known as syncope, can have several possible causes.

Cardiovascular causes may include:

• Heart-rhythm disorders

• Structural heart problems

• Blood-pressure abnormalities

• Other cardiovascular conditions

Cardiology assessment may be appropriate when fainting:

• Happens repeatedly

• Occurs during physical activity

• Occurs with palpitations

• Occurs with chest pain

• Occurs in someone with known heart disease

• Is associated with an abnormal ECG

Some patients may require coordinated evaluation involving Cardiology, Neurology, or General Medicine.

Preventive Cardiology

Cardiology is not limited to treating established heart disease.

Preventive cardiovascular care focuses on identifying and managing risk factors before serious complications develop.

Important cardiovascular risk factors can include:

• High blood pressure

• High cholesterol

• Diabetes

• Smoking

• Obesity

• Physical inactivity

• Unhealthy dietary patterns

• Family history of cardiovascular disease

• Increasing age

Preventive management may involve:

• Blood-pressure control

• Cholesterol management

• Diabetes management

• Healthy eating

• Appropriate physical activity

• Weight management

• Smoking cessation

• Medication where medically indicated

• Regular cardiovascular follow-up for high-risk patients

Cardiovascular Care for Patients With Diabetes

Diabetes significantly increases cardiovascular risk.

Patients living with diabetes may require monitoring and management of:

• Blood pressure

• Cholesterol

• Blood glucose

• Body weight

• Kidney function

• Cardiovascular symptoms

• Other cardiovascular risk factors

At AS Medical Complex, cardiovascular care can be coordinated between Cardiology, Endocrinology, General Medicine, Nephrology, and Diet & Nutrition depending on the patient's needs.

ECG – Electrocardiogram

An Electrocardiogram (ECG) records the electrical activity of the heart.

It may help evaluate:

• Heart rhythm

• Palpitations

• Chest pain

• Suspected arrhythmias

• Previous or acute heart injury

• Heart-rate abnormalities

• Other cardiovascular conditions

ECG is a useful diagnostic tool, but the results must be interpreted together with symptoms, examination findings, medical history, and other investigations.

Echocardiography

An echocardiogram uses ultrasound to produce images of the heart.

It can provide information about:

• Heart pumping function

• Heart size

• Heart valves

• Wall movement

• Structural abnormalities

• Fluid around the heart

• Other cardiovascular findings

Echocardiography may be recommended for patients with heart failure symptoms, valve disease, abnormal heart sounds, cardiomyopathy, or other suspected structural heart conditions.

Ambulatory Heart Rhythm Monitoring

Some heart-rhythm abnormalities occur intermittently and may not appear during a short ECG.

Longer heart-rhythm monitoring may be recommended for patients experiencing:

• Intermittent palpitations

• Unexplained fainting

• Episodic dizziness

• Suspected arrhythmias

• Other intermittent cardiac symptoms

The type and duration of monitoring depend on the frequency of symptoms and suspected heart-rhythm problem.

Exercise & Stress Testing

Selected patients may require testing to assess how the heart responds to physical stress or exercise.

Depending on the patient's condition, stress-related testing may help assess:

• Exercise tolerance

• Symptoms during exertion

• Suspected coronary artery disease

• Cardiovascular response to activity

The cardiologist determines whether stress testing is safe and clinically appropriate.

Patients with certain medical conditions may require an alternative form of cardiovascular investigation.

Diagnostic Tests in Cardiology

Depending on the patient's symptoms and medical condition, cardiovascular assessment may involve:

• ECG

• Echocardiography

• Ambulatory rhythm monitoring

• Blood-pressure monitoring

• Exercise or stress testing

• Complete Blood Count

• Blood glucose

• HbA1c

• Lipid profile

• Kidney-function testing

• Electrolytes

• Cardiac biomarkers when clinically indicated

• Chest X-ray

• CT or other cardiac imaging where appropriate

• Coronary imaging or angiographic assessment when required

• Other specialized cardiovascular investigations

Not every patient requires every investigation.

Tests are selected according to the patient's symptoms, risk factors, examination findings, and suspected cardiovascular condition.

Coronary Angiography & Interventional Cardiology

Some patients with suspected or established coronary artery disease may require angiographic assessment.

Coronary angiography can help doctors identify narrowing or blockage within coronary arteries.

When clinically appropriate, treatment may involve procedures such as:

• Coronary angioplasty

• Stent placement

• Other catheter-based cardiovascular interventions

Patients requiring specialized interventional procedures may be managed within available cardiac services or referred to an appropriate cardiac center according to clinical requirements.

Cardiac Surgery Referral

Some cardiovascular conditions require surgical rather than medical or catheter-based treatment.

Cardiology may coordinate referral for cardiac surgical assessment when patients require treatment such as:

• Coronary artery bypass surgery

• Heart valve repair

• Heart valve replacement

• Other cardiac surgical procedures

The decision depends on the patient's cardiovascular condition, severity of disease, diagnostic findings, and overall health.

Pre-Operative Cardiac Assessment

Some patients undergoing surgery require cardiovascular assessment beforehand, particularly if they:

• Have known heart disease

• Have significant cardiovascular risk factors

• Experience chest pain or shortness of breath

• Have heart failure

• Have significant valve disease

• Have an abnormal ECG

• Are undergoing major surgery

Pre-operative cardiac evaluation helps assess cardiovascular risk and determine whether further investigation or treatment is necessary before surgery.

Cardiology and Anaesthesia teams may coordinate care when appropriate.

Cardiac Rehabilitation

Cardiac rehabilitation is a structured program that can support selected patients recovering from cardiovascular events or treatment.

It may include:

• Supervised or guided physical activity

• Cardiovascular education

• Lifestyle counseling

• Risk-factor management

• Medication adherence support

• Dietary guidance

• Smoking cessation support

• Psychological and emotional support where appropriate

Patients recovering after heart attack, coronary intervention, or certain heart procedures may benefit from cardiac rehabilitation depending on their clinical condition.

Heart-Healthy Lifestyle

Lifestyle changes can form an important part of both prevention and treatment of cardiovascular disease.

Depending on the patient's condition, recommendations may include:

• Eating a balanced, heart-healthy diet

• Reducing excessive sodium

• Limiting foods high in saturated fat

• Maintaining a healthy weight

• Participating in appropriate physical activity

• Avoiding tobacco

• Managing diabetes

• Controlling blood pressure

• Managing cholesterol

• Taking prescribed medications correctly

• Attending regular medical follow-up

Exercise recommendations should be individualized for patients with established cardiovascular disease.

Coordinated Cardiovascular Care

Heart disease is frequently associated with conditions affecting other body systems.

Depending on the patient's needs, Cardiology may coordinate care with:

• General Medicine

• Endocrinology

• Nephrology

• Pulmonology

• Neurology

• Diet & Nutrition

• Physiotherapy

• Anaesthesia

• Surgery

• Critical Care

• Other relevant specialties

This multidisciplinary approach can be especially important for patients with diabetes, kidney disease, multiple cardiovascular risk factors, or complex medical conditions.

When Should You Visit a Cardiologist?

You may consider cardiology assessment if you experience:

• Recurrent chest discomfort

• Palpitations

• Irregular heartbeat

• Persistent shortness of breath

• Unexplained fainting

• Dizziness associated with cardiac symptoms

• Difficult-to-control high blood pressure

• Known coronary artery disease

• Previous heart attack

• Heart failure

• Heart valve disease

• Abnormal ECG

• Abnormal echocardiogram

• Significant cardiovascular risk factors

• Family history of premature cardiovascular disease

• A heart condition requiring long-term follow-up

Your general physician or another specialist may also refer you to Cardiology when cardiovascular evaluation is required.

When Is Emergency Cardiac Care Required?

Seek immediate emergency medical attention for symptoms such as:

• Severe or sudden chest pain

• Chest pressure or tightness

• Chest pain spreading to the arm, jaw, shoulder, neck, or back

• Severe difficulty breathing

• Sudden loss of consciousness

• Severe weakness associated with chest discomfort

• Sudden sweating and nausea with chest pain

• Rapid or abnormal heartbeat accompanied by collapse

• Symptoms suggestive of heart attack

• Rapidly worsening heart-failure symptoms

These conditions require emergency evaluation and should not wait for a routine outpatient cardiology appointment.

Long-Term Cardiology Care

Many cardiovascular conditions require ongoing treatment and monitoring.

Regular cardiology follow-up can help physicians:

• Monitor cardiovascular symptoms

• Review blood pressure

• Assess heart rhythm

• Monitor heart function

• Review laboratory results

• Adjust medications when appropriate

• Manage cardiovascular risk factors

• Identify complications

• Review diagnostic investigations

• Coordinate cardiac rehabilitation

• Refer for interventional or surgical treatment when required

At AS Medical Complex, our aim is to provide continuity of cardiovascular care from initial assessment through diagnosis, treatment, rehabilitation, and long-term follow-up.