Cardiology in Delhi

What Is a Pacemaker A pacemaker is a small device that's placed in the chest to help control abnormal heart rhythms. This device uses electrical pulses to prompt the heart to beat at a normal rate. Pacemakers are used to treat Arrhythmias are problems with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm. A heartbeat that's too fast is called tachycardia .A heartbeat that's too slow is called bradycardia. During an arrhythmia, the heart may not be able to pump enough blood to the body. This can cause symptoms such as fatigue (tiredness), shortness of breath, or fainting. Severe arrhythmias can damage the body's vital organs and may even cause loss of consciousness or death. A pacemaker can relieve some arrhythmia symptoms, such as fatigue and fainting. A pacemaker also can help a person who has abnormal heart rhythms resume a more active lifestyle. Understanding the Heart's Elec...

What is Hypertension? High blood pressure is a common condition in which the force of the blood against your artery walls is high enough that it may eventually cause health problems, such as heart disease. Blood pressure is determined by the amount of blood your heart pumps and the amount of resistance to blood flow in your arteries. The more blood your heart pumps and the narrower your arteries, the higher your blood pressure. You can have high blood pressure (hypertension) for years without any symptoms. Even without symptoms, damage to blood vessels and your heart continues and can be detected. Uncontrolled high blood pressure increases your risk of serious health problems, including heart attack and stroke. High blood pressure generally develops over many years, and it affects nearly everyone eventually. Fortunately, high blood pressure can be easily detected. And once you know you have high blood pressure, you can work with your doctor to control it. ...

Today's fast-paced life and workplace pressures escalate stress levels, taking a toll on one's heart. We must  realize  that the healing power of the body decreases when under stress, leading to many complications like hypertension and obesity. Today, even youngsters are prone to heart ailments. So, it's very important to stay healthy and manage your stress levels by understanding the risk factors — high cholesterol levels, stressful lifestyle, smoking, and lack of exercise — following simple changes in lifestyle.  Avoid smoking  Smoking reduces life expectancy by 15-25 years. If you are a smoker, you are twice more likely to have a heart attack than a non-smoker. The moment you stop smoking, the risk of heart attack begins to reduce.  Cut down on salt  Too much salt can cause high blood pressure, which increases the risk of developing coronary heart disease.  Watch your diet  Try to have a balanced di...

How Does Smoking Affect the Heart and Blood Vessels? Cigarette smoking causes about 1 in every 4 deaths in the India each year. It's the main preventable cause of death and illness in the India. Smoking harms nearly every organ in the body, including the heart, blood vessels, lungs, eyes, mouth, reproductive organs, bones, bladder, and digestive organs. This article focuses on how smoking affects the heart and blood vessels. Overview Smoking and Your Heart and Blood Vessels The chemicals in tobacco smoke harm your blood cells. They also can damage the function of your heart and the structure and function of your blood vessels. This damage increases your risk of atherosclerosis. Atherosclerosis is a disease in which a waxy substance called plaque builds up in the arteries. Over time, plaque hardens and narrows your arteries. This limits the flow of oxygen-rich blood to your organs and other parts of your body. Coronary heart disease (CHD) occurs if pl...