What is Coronary Artery Disease?

Coronary artery disease develops when the major blood vessels that supply your heart with blood, oxygen and nutrients (coronary arteries) become damaged or diseased. Because of presence of some irritative substance in blood, the (endothelium) innermost layer of blood vessels gets damaged and cholesterol (lipid – LDL) and sometimes calcium gets deposited (plaque) in your artery (mainly coronary artery) which causes inflammation in coronary artery.

When plaque builds up, it narrows your coronary arteries, decreasing blood flow to your heart. Eventually, the decreased blood flow may cause chest pain (angina), shortness of breath, or other coronary artery disease signs and symptoms. A complete blockage can cause a heart attack.

Coronary artery disease often develops over decades; you might not notice a problem until you have a significant blockage or a heart attack. But there’s plenty you can do to prevent and treat coronary artery disease. A healthy lifestyle can make a big impact.

 

Symptoms

If your coronary arteries gets narrow, they can’t supply enough oxygen-rich blood to your heart — especially when it’s beating hard, such as during exercise. At first, the decreased blood flow may not cause any symptoms. However, as plaque continues to build up in your coronary arteries, you may develop signs and symptoms, including:

Chest pain (angina): You may feel pressure or tightness in your chest, as if someone is crushing or as if someone has put some heavy weight on your chest. This pain, referred to as angina, usually occurs on the middle or left side of the chest. Angina is generally triggered by physical or emotional stress. The pain usually goes away within minutes after stopping the stressful activity. In some people, especially women, this pain may be felt in the neck, (left) arm or back.

Shortness of breath: If your heart can’t receive enough blood, it can’t pump out enough blood to meet your body’s needs. In such condition, you may develop shortness of breath or difficulty in breathing on exertion or extreme fatigue with exertion.

Heart attack: A completely blocked coronary artery will cause a heart attack. The classic signs and symptoms of a heart attack include crushing pressure in your chest and pain in your shoulder or arm, sometimes with shortness of breath and sweating. Sometimes a heart attack occurs without any apparent signs or symptoms.

Age: Simply getting older increases your risk of damaged and narrowed arteries.

Sex: Men are generally at greater risk of coronary artery disease. However, the risk for women increases after menopause.

Family history: A family history of heart disease is associated with a higher risk of coronary artery disease, especially if a close relative developed heart disease at an early age. (Your risk is highest if your father or a brother was diagnosed with heart disease before age 55 or if your mother or a sister developed it before age 65)

Smoking: People who smoke have a significantly increased risk of heart disease. Exposing others to your secondhand smoke also increases their risk of coronary artery disease.

Alcohol use: Heavy alcohol use can lead to heart muscle damage. It can also worsen other risk factors of coronary artery disease.

High blood pressure: Uncontrolled high blood pressure can result in hardening and thickening of your arteries, narrowing the channel through which blood can flow. High blood cholesterol levels. High levels of cholesterol in your blood can increase the risk of formation of plaque (atherosclerosis). High cholesterol can be caused by a high level of low-density lipoprotein (LDL) cholesterol, known as the bad cholesterol. A low level of high-density lipoprotein (HDL) cholesterol, known as the good cholesterol, can also contribute to the development of atherosclerosis.

Diabetes: Diabetes is associated with an increased risk of coronary artery disease. Type 2 diabetes and coronary artery disease share similar risk factors, such as obesity and high blood pressure. Overweight or obesity. Excess weight (especially around waist) typically worsens other risk factors.

Physical inactivity: Lack of exercise also is associated with coronary artery disease and some of its risk factors, as well. High stress. Unrelieved stress in your life may damage your arteries as well as worsen other risk factors for coronary artery disease.

Unhealthy diet: Eating too much fatty food, salt and sugar can increase your risk of coronary artery disease.

 

EECP Treatment for Coronary Artery Disease.

Enhanced external counterpulsation (EECP) is a mechanical form of treatment for angina. While several clinical studies appear to show that this treatment can be helpful in reducing symptoms of angina in patients withcoronary artery disease (CAD). EECP was approved by the US Food and Drug Administration in 1995 for the treatment of coronary artery disease (CAD).

Several studies suggest that EECP can be quite effective in treating ischemic heart disease. EECP significantly improved both the symptoms of angina (a subjective measurement) and exercise tolerance (a more objective measurement) in patients with CAD. EECP also significantly improved “quality of life” measures, as compared to placebo therapy.

What is EECP treatment?

For those who have heart disease and have been advised Bypass surgery or Angioplasty, there is an alternative treatment available. EECP (Enhanced external counter pulsation) treatment is a non-surgical treatment for coronary artery disease.

For those patients, who are not willing for surgery or not fit for surgery, EECP is an excellent option. EECP (Enhanced external counter pulsation) has been approved by the United States Food and Drug Administration (FDA) for management of angina (chest pain) and Hear failure.

EECP treatment is totally safe, painless and doesn’t require hospitalization.  In EECP treatment 3 sets of cuffs are tied at calf, thigh and hip region, these cuffs are inflated during every Diastole (relaxing phase of heart) and deflated just prior to Systole (Heart contraction).The  Inflation and deflation are electronically synchronized with the heartbeat. This treatment is given 1 hour daily for 35 sessions.

 

Hoe does EECP works?

With inflation of cuffs, blood is pushed back in to the heart arteries with force and volume and it helps in creating network of small arteries (Collateral circulation) thus creating “Natural Bypass” and increasing the blood supply to the heart muscles and relieving the chest pain. The cuff deflates just prior to the contraction of the heart so heart can pump the blood with more ease thus reducing pressure from heart.

 

Benefits of EECP

No need of surgery or any other painful treatment.

No hospitalization, no recovery time needed, patients can continue their normal activities.

EECP increases the blood and oxygen supply to heart muscles and reduces chest pain / discomfort.

EECP improves exercise tolerance and quality of the life.

Frequently Asked Questions On EECP

DOES THE BLOCKAGES GO AFTER TAKING EECP?

 

 One of the most asked questions about EECP treatment is does the blockage go after the taking the EECP treatment? No, the blockage that is there in the major arteries of the heart doesn’t go after the EECP treatment.

 

WHAT IS THE BENEFIT OF TAKING THE EECP TREATMENT?

 

The next question that arises in the patient mind is that when the blockage doesn’t go with EECP treatment then what is the benefit of this treatment.

The one thing that patient needs to understand that EECP treatment acts on the micro circulation of the heart. EECP helps in creating collateral circulation within the heart which helps in supplying blood to the area of the heart which was receiving less blood due to blockages in the major arteries.

Even when the patient undergoes a bypass surgery the objective of the surgery is to provide blood supply to the area of the heart affected by the blockage. So what the surgeon will do is take a blood vessel from a distal part of your body and create a diversion for blood to flow around the blocked vessel. So even after undergoing the knife in a major surgery cabg the blockage doesn’t disappear.

 

HOW MANY DAYS DOES THE EFFECT OF EECP LAST?

 

The benefit of EECP treatment last from 3 to 5 years but this benefit will vary from patient to patient. Some patients may require repeat 10-15 sessions every one or two years.

 

DOES EECP HELP IN HEART FAILURE PATIENTS?

 

Yes EECP does benefits heart failure patients. In some cases the ejection fraction also increases of the patient but this increase is also from patient to patient.

 

WHAT IS THE DURATION OF THE EECP THERAPY?

 

EECP treatment is a 35 days duration treatment in which patient has to come daily for one hour of EECP session. Some patients may require extra 5-10 sessions as per improvement noted in the patient.