Coronary artery disease (CAD) is one of the leading causes of heart attacks and heart-related deaths worldwide. It occurs when the coronary arteries become narrowed or blocked due to the buildup of cholesterol-rich plaque, reducing blood flow to the heart muscle. When medications and lifestyle changes are no longer enough to manage the condition, doctors often recommend procedures to restore blood flow. The two most common treatment options are angioplasty and bypass surgery . But which one is better? The answer depends on the severity of the blockage, your overall health, age, and other medical conditions. Understanding the differences between these treatments can help patients make informed decisions with their cardiologist. What Is Coronary Artery Disease? Coronary artery disease develops when fatty deposits (plaque) accumulate inside the coronary arteries. This process, known as atherosclerosis, restricts blood flow to the heart. As a result, patients may experience chest...
Normal Ejecttion fraction Heart health is often measured through several important indicators, and one of the most critical among them is Normal ejection fraction by age chart . Whether someone is undergoing a routine cardiac checkup or being evaluated for symptoms like breathlessness or fatigue, ejection fraction helps doctors understand how well the heart is functioning. Many people search for normal ejection fraction by age to know if their heart performance falls within a healthy range. This article explains ejection fraction in simple terms, its normal range, how it varies by age and gender, and the factors that can influence it. What Is Ejection Fraction? Ejection fraction refers to the percentage of blood the left ventricle pumps out with each heartbeat . The heart does not empty completely when it contracts; instead, it ejects a portion of the blood it contains. Ejection fraction measures how efficiently this pumping action occurs. For example, if the left ventricle holds 100...