Coronary Artery Disease (CAD): An Overview and the Importance of Diagnosis Coronary Artery Disease (CAD) is one of the most common and clinically significant cardiovascular disorders worldwide and remains a leading cause of morbidity and mortality. Coronary artery disease is part of a broader group of conditions often referred to as coronary heart disease (CHD) , which encompasses chronic artery narrowing and related cardiac issues. Coronary Heart Disease (CHD): Causes, Symptoms, Diagnosis, Treatment & Prevention . The condition develops when the coronary arteries—responsible for supplying oxygenated blood and essential nutrients to the heart muscle—become narrowed or obstructed. This narrowing is primarily caused by the progressive accumulation of atherosclerotic plaque, composed of cholesterol, fatty substances, calcium, and inflammatory cells, along the inner walls of the arteries. Visual representation of Coronary Artery Disease (CAD) diagnostic tests, including ECG, bloo...
Stress and Health: Understanding the Hidden Impact of Chronic Stress Almost everyone faces stress at some point, as it is a natural part of daily life. It is the body’s natural response to perceived challenges or threats, triggering a cascade of psychological and physiological reactions designed to help us cope. From the moment we encounter a demanding situation, our nervous system springs into action, releasing stress hormones such as cortisol and adrenaline . These chemicals prepare the body for a “fight-or-flight” response, increasing heart rate, sharpening focus, and mobilizing energy reserves. While this mechanism is essential for survival in short bursts, prolonged activation can have profound effects on both the mind and body. This infographic illustrates how chronic stress impacts both the body and mind, and highlights key strategies to manage stress effectively.