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High blood pressure, or hypertension, is a common health issue worldwide and a significant risk factor for various cardiovascular diseases (CVDs). The World Health Organisation (WHO) reports that CVDs, including heart attacks and strokes, account for one-third of total deaths in India.<\/p>\n
It refers to the pressure exerted on artery walls by the blood circulated by the heart. Measured in millimetres of mercury (mmHg), it comprises two values: systolic pressure (during heartbeats) and diastolic pressure (between beats). A standard blood pressure reading is usually approximately 120\/80 mmHg.<\/p>\n
When blood pressure consistently remains above normal levels, it can lead to hypertension. This condition strains the heart, arteries, and organs, increasing the risk of\u00a0cardiovascular diseases.<\/p>\n
High blood pressure affects cardiovascular health in the following ways:<\/strong><\/p>\n <\/p>\n 1. Arterial Damage and Increased Pressure:<\/strong><\/p>\n <\/p>\n 2. Endothelial Dysfunction and Plaque Formation:<\/strong><\/p>\n <\/p>\n 3. <\/strong>Impact on Cardiac Workload and Structure:<\/strong><\/p>\n <\/p>\n 4. Endothelial Damage and Thrombosis Risk:<\/strong><\/p>\n Hypertension contributes to the development of several\u00a0cardiovascular diseases, such as:<\/strong><\/p>\n <\/p>\n 1. <\/strong>Coronary Artery Disease (CAD): <\/strong>High blood pressure damages the arteries’ inner lining, promoting plaque buildup. Over time, this may result in atherosclerosis, narrowing the coronary arteries that provide blood to the heart. When less blood flows to the heart muscle,\u00a0it can cause\u00a0a heart attack or chest pain (angina) if the coronary artery gets entirely blocked.<\/p>\n <\/p>\n 2. <\/strong>Heart Failure:<\/strong>\u00a0During high blood pressure, the heart has to pump blood with more force, leading to the thickening of the heart muscle and decreased efficiency. This can eventually result in\u00a0high blood pressure and heart failure, where the heart cannot pump enough blood to meet the body’s needs. Some symptoms noticed include fatigue, shortness of breath, and leg swelling.<\/p>\n <\/p>\n 3. Stroke:<\/strong> Cardiovascular hypertension is a major risk factor for stroke, which occurs when a blood vessel in the brain is ruptured (haemorrhagic stroke) or blocked (ischemic stroke). High blood pressure impairs blood vessels in the brain and can lead to blood clots or weakened vessel walls, increasing the likelihood of a stroke.<\/p>\n <\/p>\n 4. Aneurysms:<\/strong> Weakened blood vessel walls due to hypertension can cause aneurysms to form, which are bulges or ballooning areas in blood vessels. Aneurysms, particularly in the aorta (the main artery from the heart), can rupture and cause life-threatening internal bleeding.<\/p>\n <\/p>\n 5. Peripheral Artery Disease (PAD):<\/strong> High blood pressure can damage arteries in the limbs, causing peripheral artery disease. Decreased blood flow to the legs and arms can result in pain, tissue damage, and numbness, making the individual susceptible to infections and poor wound healing.<\/p>\n It’s vital to manage\u00a0high blood pressure effectively to prevent associated cardiovascular diseases.\u00a0Lifestyle changes (a diet low in salt and saturated fats, regular exercise, healthy weight, avoiding alcohol and tobacco) can help control blood pressure.<\/p>\n With\u00a0lifestyle modifications,\u00a0medications can be taken\u00a0after consulting a healthcare professional to manage\u00a0hypertensive cardiovascular disease\u00a0effectively.<\/p>\n Individuals with hypertension must regularly measure their blood pressure to ensure it stays within the recommended ranges.\u00a0This\u00a0may involve home blood pressure monitoring and regular check-ups with healthcare providers.<\/p>\n Understanding the link between\u00a0hypertension and heart disease\u00a0is crucial for early detection and addressing complications with preventive measures. Lifestyle modifications are\u00a0key\u00a0in managing high blood pressure.\u00a0Routine medical treatment,\u00a0as per the guidance of a healthcare professional, is also essential for effective hypertension management.<\/p>\n\n
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Cardiovascular Diseases Linked to High Blood Pressure?<\/strong><\/h2>\n
How to Manage High Blood Pressure and Prevent Cardiovascular Diseases?<\/strong><\/h2>\n