What Causes Blocked Heart Arteries? Signs, Treatment & Prevention
Dr. G Vivek
7 Min Read
Jun 17, 2026
Heart concerns often develop without clear warning signs. What starts as mild discomfort, unusual fatigue, or a brief flutter can quickly turn into something that needs attention. At Manipal Hospital Kanakapura Road, our cardiology service brings together rapid diagnosis, catheter-based treatment, and long-term prevention under one program. Recognised as the best cardiology hospital in Kanakapura Road, we combine expert clinical assessment, advanced cath lab procedures, and structured follow-up designed to lower cardiovascular risks and improve heart health over time.
Cardiology care works best when we diagnose and intervene without delay and when we plan every step around the patient’s condition. At Manipal Hospital Kanakapura Road, our cardiology team includes cardiologists, interventional cardiologists, electrophysiologists, paediatric cardiologists, and cardiac surgeons, who work together for both acute and chronic cardiac care. As a trusted hospital for cardiology care in Kanakapura Road, Bangalore, we focus on accurate diagnosis, safe intervention, and clear recovery pathways. Patients rely on our service because we provide the following:
24x7 emergency response for chest pain (angina), heart attack, arrhythmia, and acute cardiac instability
Rapid diagnostic workup with ECG, echocardiography, stress testing, and cardiac biomarkers
Full cath lab support for coronary angiography and complex PCI procedures
Structural heart programs, including device closures and valvular interventions
Rhythm management with pacemaker, ICD, CRT, and ablation procedures
Vascular and peripheral interventions for selected heart and circulation-related conditions
Long-term prevention clinics for blood pressure, lipids, diabetes, and lifestyle risk management
We focus on outcomes that matter clinically, including symptom relief, preserved heart function, and reduced readmission risk.
When symptoms like persistent chest pain (angina), shortness of breath, or unusual findings on an ECG or stress test arise, timely evaluation of the heart’s blood vessels is essential. Coronary angiography (CAG) is a highly effective diagnostic procedure that helps doctors clearly visualise the coronary arteries and detect any blockages or narrowing.…
Persistent breathlessness, ongoing fatigue, or symptoms that don’t respond to routine treatment often require a more detailed evaluation of how the heart and lungs work together. In such cases, right heart catheterisation is used to measure pressure in the heart and lungs and assess blood flow in real time. At Manipal Hospital Kanakapura Road, we combine…
Chest discomfort that lingers, unexplained breathlessness, or test results that raise concern often require a closer look at how the heart is functioning. Left heart catheterisation helps doctors evaluate the left side of the heart and coronary arteries in detail, identifying blockages and measuring key pressures. At Manipal Hospitals, advanced diagnostic…
When a blockage in the heart’s artery is found, especially during a heart attack, time becomes the most valuable resource. Percutaneous coronary intervention, commonly known as angioplasty with stenting, is a procedure that restores blood flow quickly and effectively, relieving chest pain and protecting the heart muscle. It is a minimally invasive…
Some coronary blockages are complex. They may be completely blocked for months, heavily calcified, or located in the left main artery. For these cases, specialised skills and advanced tools are needed to achieve good outcomes without surgery. Complex PCI uses techniques such as rotational atherectomy, advanced wiring, and mechanical support to treat…
Mechanical support is frequently utilised within catheterisation laboratories during high-risk cardiac procedures or emergencies, offering transient aid to sustain sufficient blood circulation. This intervention is crucial for maintaining patient stability during complex procedures, especially when heart function is impaired. At Manipal Hospitals on…
For older adults or those with other health conditions, severe aortic stenosis can feel like a sentence to breathlessness and limited activity, yet open‑heart surgery may carry high risk. Transcatheter aortic valve implantation offers a different path: a new valve delivered through a small tube, usually from the leg, without a sternotomy. At Manipal…
When a narrowed mitral valve affects blood flow between the heart chambers, symptoms like breathlessness and fatigue can gradually worsen. Balloon Mitral Valvotomy (BMV), also known as Percutaneous Transvenous Mitral Commissurotomy (PTMC), is a catheter-based procedure that helps widen the valve and improve circulation. Patients at Manipal Hospital…
Learning that a child or an adult has a “hole in the heart” is understandably worrying. The good news is that many of these defects can now be closed without open‑heart surgery. A small implant is delivered through a catheter, sealing the hole and allowing the heart to work efficiently again. Acknowledged as a leading facility for device closure procedures…
For people with atrial fibrillation who have struggled with bleeding on blood thinners, the constant worry of stroke can overshadow daily life. Left atrial appendage closure offers a different strategy: sealing off the small pouch in the heart where most AF‑related clots form, so that many patients can eventually stop anticoagulation. At Manipal Hospital…
When the heart's beat goes too slow, erratic, or otherwise compromised, and medications fail to correct it, a permanent pacemaker offers a solution. This procedure offers a reliable and effective way to control slow heart rates. The method uses advanced techniques to enhance both precision and patient outcomes. Recognised as the leading pacemaker implantation…
For those who have survived a sudden cardiac arrest or are at high risk of one, the fear of another event can be overwhelming. An implantable cardioverter defibrillator stands guard 24 hours a day, ready to deliver a life‑saving shock if a dangerous rhythm occurs. It is a device that replaces fear with reassurance. At Manipal Hospital Kanakapura Road,…
Heart failure often causes the heart’s lower chambers to beat out of sync, wasting precious energy with every beat. Cardiac resynchronisation therapy, whether with a pacemaker (CRT‑P) or a defibrillator (CRT‑D), re‑coordinates that rhythm, helping the heart pump more efficiently and often improving symptoms dramatically. At Manipal Hospital Kanakapura…
Living with unpredictable palpitations, breathlessness, or the constant awareness of an irregular heartbeat can be exhausting. Radiofrequency ablation offers a chance to eliminate the tiny electrical short circuits causing the trouble, often restoring a normal rhythm and, in some cases, reducing the need for long-term medication. Recognised as a reputed…
Blocked arteries not only affect the heart, but they can also cause leg pain that limits walking, non‑healing ulcers that threaten amputation, or high blood pressure that resists multiple medications. Peripheral vascular interventions use catheter‑based techniques to restore blood flow, preserving limbs and improving mobility. At Manipal Hospital Kanakapura…
When a child has a heart condition, families often feel a mix of concern, uncertainty, and urgency. Paediatric cardiology procedures are designed to diagnose and treat heart problems in infants, children, and adolescents with care that matches their age, size, and specific condition. These procedures may be needed for congenital heart defects, rhythm…
The Department of Cardiology at Manipal Hospital Kanakapura Road covers the prevention, diagnosis, and treatment of heart and blood vessel disease across all ages. The service includes evaluation of chest pain, coronary artery disease, valve disease, rhythm disorders, heart failure, pulmonary hypertension, and congenital heart conditions. Care is delivered through a combination of outpatient evaluation, inpatient monitoring, interventional procedures, and structured follow-up. Our approach is built around timely decisions, haemodynamic accuracy, and evidence-based treatment pathways that support both urgent and long-term cardiac care.
Our Cardiology program includes a broad range of diagnostic, interventional, and rhythm management procedures:
Interventional Cardiology: Angioplasty, stenting, and catheter-based procedures to treat blocked arteries.
Heart Valve Procedures: This is the repair or replacement of damaged heart valves for better function.
Electrophysiology Studies & Treatments: Diagnosis and management of arrhythmias, including pacemaker and ICD implantations, cardiac resynchronisation therapy, radiofrequency ablation, atrial fibrillation, and ventricular tachycardia
Structural Heart Surgery: Interventions such as transcatheter aortic valve implantation (TAVI) for high-risk patients, balloon mitral valvotomy for rheumatic heart disease, and device closures for ASD, VSD, and PDA
Congenital Heart Defect Surgery: Corrective procedures like device closures and balloon valvotomy for heart defects present from birth.
Cardiac Rehabilitation: Post-treatment programmes for recovery, lifestyle modification, and heart health improvement.
Our hospital for cardiology care in Kanakapura Road provides advanced infrastructure that supports safe cardiac diagnosis and treatment
Advanced Cardiac Diagnostics: ECG, echocardiography, stress tests, cardiac MRI, and angiography for accurate heart condition assessment.
Catheterisation Lab (Cath Lab): Equipped for angioplasties, stenting, and other minimally invasive cardiac procedures.
24/7 Emergency Cardiac Care: Immediate intervention for heart attacks, arrhythmias, and critical cardiac conditions.
Cardiac Care Unit (CCU): Specialised post-surgical monitoring and management for critically ill patients.
Pharmacy and Anticoagulation Support: chronic cardiac medications and post-procedure care
Patients visit the Cardiology department at Manipal Hospitals Kanakapura Road for expert diagnosis, advanced treatment, and personalized care. The department specializes in managing Coronary Angiography (CAG), Right Heart Catheterisation, Left Heart Catheterisation, Percutaneous Coronary Intervention (PCI), Complex PCI, Mechanical Support in Cath Lab, Transcatheter Aortic Valve Implantation TAVI, Balloon Mitral Valvotomy (BMV), Device Closures, Left Atrial Appendage CLOSURE, Permanent Pacemaker Implantation, ICD Implantation, CRT-P / CRT-D, Radiofrequency Ablation, Peripheral & Other Vascular Interventions, Paediatric Cardiology Procedures, ensuring world-class medical support for patients.
The Cardiology department at Manipal Hospitals Kanakapura Road provides a wide range of treatments, including:
To book an appointment with a Cardiology expert at Manipal Hospitals Kanakapura Road, please call 1800 102 5555. Our dedicated team will assist you in scheduling a convenient consultation.
The Cardiology department is led by highly qualified specialists, including:
For your initial consultation at Manipal Hospitals Kanakapura Road, please bring:
Providing these documents will help our specialists ensure a comprehensive diagnosis and personalized treatment plan.
Manipal Hospitals Kanakapura Road is a preferred choice for Cardiology due to:
We are committed to providing world-class healthcare with compassionate service.
At Manipal Hospitals Kanakapura Road, we offer facilities such as:
Our hospital for cardiology care in Kanakapura Road provides advanced infrastructure that supports safe cardiac diagnosis and treatment
Advanced Cardiac Diagnostics: ECG, echocardiography, stress tests, cardiac MRI, and angiography for accurate heart condition assessment.
Catheterisation Lab (Cath Lab): Equipped for angioplasties, stenting, and other minimally invasive cardiac procedures.
24/7 Emergency Cardiac Care: Immediate intervention for heart attacks, arrhythmias, and critical cardiac conditions.
Cardiac Care Unit (CCU): Specialised post-surgical monitoring and management for critically ill patients.
Pharmacy and Anticoagulation Support: chronic cardiac medications and post-procedure care
Our team ensures precise diagnosis and treatment planning for each patient.
Cardiology care works best when we diagnose and intervene without delay and when we plan every step around the patient’s condition. At Manipal Hospital Kanakapura Road, our cardiology team includes cardiologists, interventional cardiologists, electrophysiologists, paediatric cardiologists, and cardiac surgeons, who work together for both acute and chronic cardiac care. As a trusted hospital for cardiology care in Kanakapura Road, Bangalore, we focus on accurate diagnosis, safe intervention, and clear recovery pathways. Patients rely on our service because we provide the following:
24x7 emergency response for chest pain (angina), heart attack, arrhythmia, and acute cardiac instability
Rapid diagnostic workup with ECG, echocardiography, stress testing, and cardiac biomarkers
Full cath lab support for coronary angiography and complex PCI procedures
Structural heart programs, including device closures and valvular interventions
Rhythm management with pacemaker, ICD, CRT, and ablation procedures
Vascular and peripheral interventions for selected heart and circulation-related conditions
Long-term prevention clinics for blood pressure, lipids, diabetes, and lifestyle risk management
We focus on outcomes that matter clinically, including symptom relief, preserved heart function, and reduced readmission risk.
After gathering general information about the patient's health from our cardiologist will review the patient's medical history, and do a complete physical examination. Then the doctor might order the necessary investigations to determine the health of your heart.
Sudden chest pain should never be ignored, especially if it comes with sweating, breathlessness, nausea, or pain radiating to the arm or jaw. Immediate evaluation helps doctors rule out a heart attack and start treatment quickly if needed.
Coronary angiography is a diagnostic test that shows where the arteries are narrowed or blocked. Angioplasty, or PCI, is a treatment that opens the blockage, often using a stent. The two procedures may be done together depending on the findings.
A pacemaker is usually recommended when the heart beats too slowly or irregularly and causes dizziness, fainting, fatigue, or shortness of breath. It helps maintain a safe heart rate and improves daily function
A heart attack happens when blood flow to the heart muscle is suddenly blocked. Heart failure is a chronic condition where the heart cannot pump effectively. Both need medical care, but they are diagnosed and treated differently.
If you have chest discomfort, breathlessness, uncontrolled blood pressure, palpitations, or a family history of heart disease, it is worth getting evaluated. At Manipal Hospital Kanakapura Road, we are equipped with advanced cardiac imaging technology, supported by an expert medical team, cath lab access, ICU backup, and long-term follow-up care.
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