Eosinophilic Vasculitis, Symptoms, Diagnosis, and Treatment Options
Eosinophilic vasculitis is a form of blood-vessel inflammation in which a type of white blood cell called an eosinophil (an allergy-linked immune cell) becomes...
Epicardial coronary artery disease, Causes, Risk Factors, and Prevention Strategies
Epicardial coronary artery disease is the “classic” kind of coronary artery disease—narrowing or blockage in the main heart arteries that run on the surface...
Epicardial Fat Hypertrophy, Risk Factors, Metabolic Syndrome Links, and Prevention
Epicardial fat hypertrophy means there is an increased layer of fat on the surface of the heart. Many people only learn about it after...
Epicarditis, Risk Factors, Underlying Causes, and Long-Term Management
Epicarditis is inflammation of the epicardium (the heart’s thin outer surface layer). Because the epicardium is also the inner layer of the pericardium (the...
Episodic hypertension, Blood Pressure Spikes, Diagnosis, and Treatment
Episodic hypertension is a pattern where blood pressure rises in distinct “spikes,” then returns to a person’s usual range. Some spikes are triggered by...
Erythromelalgia, Treatment Options, Topicals, and Systemic Medications
Erythromelalgia is a rare condition in which the feet, hands, or both develop episodes of burning pain, redness, and unusual warmth. Flares often arrive...
Essential hypertension, Causes, Risk Factors, and How It Develops
Essential hypertension (high blood pressure over time) is the most common reason adults develop persistent elevated blood pressure. “Essential” means there is no single,...
Exercise-induced arrhythmia, causes, symptoms, diagnosis, treatment and safe return to exercise
Exercise is supposed to make the heart stronger and steadier. But in some people, physical effort can uncover a rhythm problem—or briefly push a...
Exercise-induced hypertension, causes, symptoms, diagnosis, and safe treatment plan
Exercise is supposed to strengthen your heart and blood vessels. So it can feel confusing—and a little alarming—when your blood pressure rises much higher...
Exertional angina: Risk Factors, Warning Signs, Tests, and Best Therapies
Exertional angina is chest discomfort that shows up when your heart is working harder—most often during walking, climbing stairs, stress, or cold weather—and eases...
Exertional Hypertension: Causes, Risks, Diagnosis, and Safe Exercise Plans
Exertional hypertension means your blood pressure rises higher than expected during physical activity, such as a treadmill test, cycling, or a hard climb up...
Exertional syncope: Symptoms During Workouts, Cardiac Risks, and Next Steps
Exertional syncope is fainting that happens during exercise or right as you stop. It can look like “just pushing too hard,” but the timing...
External iliac artery thrombosis: Symptoms, Emergency Signs, and Treatment Options
External iliac artery thrombosis is a blood clot that blocks the external iliac artery, a major vessel that carries blood from the pelvis into...
External jugular vein thrombosis: Treatment Plans, Anticoagulation Decisions, and Recovery
External jugular vein thrombosis is a clot inside the external jugular vein, the superficial vein that runs along the side of the neck and...
Extrasystole: Causes, Triggers, Symptoms, and When to Worry
An extrasystole is an extra heartbeat that arrives earlier than expected, often followed by a brief pause that makes the next beat feel unusually...
Extremity arterial embolism: Symptoms, Causes, Diagnosis, and Urgent Treatment
Extremity arterial embolism is a sudden blockage of an arm or leg artery by traveling debris—most often a blood clot—that lodges downstream and cuts...
Extremity arterial occlusion: Acute vs Chronic Ischemia, Warning Signs, and Care
Extremity arterial occlusion means an artery in the arm or leg has become blocked enough to seriously reduce blood flow. Sometimes it happens abruptly—an...
Danon cardiomyopathy: Overview, Causes, Risk Factors, Symptoms, Diagnosis, Treatment and Management
Danon cardiomyopathy is a form of heart muscle disease (cardiomyopathy: the heart muscle becomes thick, weak, or stiff) linked to Danon disease, a rare...
Danon disease: Overview, Symptoms, Diagnosis, and Treatment Options
Danon disease is a rare inherited condition that most often shows itself through heart problems, sometimes years before anyone knows its name. A child...
Deep vein thrombosis: Overview, Causes, Symptoms, Diagnosis, Treatment, and Prevention
Deep vein thrombosis (DVT) happens when a blood clot forms in a deep vein, most often in the calf or thigh. It can start...
Degenerative aortic stenosis: Overview, Causes, Symptoms, Diagnosis, Treatment, and Management
Degenerative aortic stenosis is a common valve problem of aging in which the aortic valve gradually becomes stiff and narrow. Aortic stenosis (a narrowed...
Degenerative mitral regurgitation: Symptoms, Atrial Fibrillation Risk, and When to Intervene
Degenerative mitral regurgitation is a common form of “leaky” mitral valve disease that develops when the valve’s own tissue weakens over time. Mitral regurgitation...
Degenerative mitral valve disease: Overview, Causes, Symptoms, Diagnosis, Treatment, and Management
Degenerative mitral valve disease is a gradual wear-and-tear condition that changes the structure of the mitral valve—the “door” that keeps blood moving in the...
Degenerative valve disease: Symptoms, Diagnosis, Imaging, and Treatment Options
Degenerative valve disease is a common, age-related set of problems in which one or more heart valves gradually lose their normal shape and flexibility....