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Heart Diseases : Health & Medical
SPECT Image of the Heart-Topic Overview
Single photon emission computed tomography (SPECT) is a nuclear medicine imaging test. It is a type of positron emission tomography,also called a PET scan. Doctors use SPECT to: Diagnose a person with symptoms of heart disease. Assess your risk of heart attack. Find damaged heart tissue after a ...
Cardiovascular Symptoms - Angina
Angina is perhaps the most common of all of the cardiovascular symptoms and affects about 7 million Americans. The cardiovascular symptoms of angina occur when the heart muscle experiences a shortage in blood flow and oxygen which can be brought about by physical activity with the oxygen supply bein
New Heart Conditions in Adults With Congenital Heart Disease
Find out more about issues that may impact adult survivors of congenital heart disease and how to reduce the disease burden.
Coronary Artery Disease Prevention
Coronary artery disease is the leading cause of death in the United States, killing nearly a half million people per year, according to the American Heart Association. It results when the coronary arteries develop a buildup of plaques, which are fatty deposits. Not as much blood can get through the
Increased Levels of Pregnancy-Associated Plasma Protein-A
PAPP-A levels are elevated in hypercholesterolemics without signs of atherosclerosis, and may therefore not only reflect plaque instability but also serve as a marker of total atherosclerotic burden.
Prehypertension, Prediabetes Predict Heart Risk
Prehypertension and prediabetes, especially when they occur together, are early warning signs of heart disease in seemingly healthy adults, according to new research.
Heart Attack
Find WebMD's comprehensive coverage of heart attack including medical reference, news, pictures, videos, and more.
Home blood pressure monitoring
Home blood pressure monitoring is very promising as a tool for diagnosing and managing hypertension.
Hybrid Thoracoscopic and Endocardial Ablation of Lone AF
How effective and safe is this combination for treatment of lone atrial fibrillation?
HERB-CHF: Hawthorne Extract Randomized Blinded Chronic Heart Failure Trial
Does the herbal extract hawthorn benefit patients with mild-to-moderate chronic HF already receiving standard concomitant medical therapy?
Baseline Factors Predicting Early Resumption of Driving
In the Antiarrhythmics Versus Implantable Defibrillators (AVID) Trial, patients with ventricular fibrillation or hemodynamically unstable ventricular tachycardia were randomly assigned to receive either an implantable cardioverter-defibrillator (ICD) or antiarrhythmic drug therapy.
Human Anatomy: Blood - Red and White Cells, Plasma, Circulation, and More
WebMD describes the anatomy of human blood including what makes up our blood and how circulation works.
Heart Failure and Caregiver Burnout
Are you stressed out from caring for a loved one with heart failure? WebMD tells you how to recognize caregiver burnout and what to do about it.
Reformed Couch Potatoes Cut Heart Risk
Exercise -- even if you don't start until your 40s -- can cut your risk of heart disease by up to 90%.
Silent Cerebral Infarcts After Cardiac Catheterization
How often does unperceived cerebral injury occur -- after cardiac catheterization?
Heart Disease is the Most Dangerous Disease These Days
The sad truth today that people all around the globe and more especially in the United States have to face is that heart disease today has continued to remain among the topmost most dangerous killer diseases in the US, and it's not showing any signs of being brought under control despite conduc
Disease Prevalence and Number of Candidates for TAVI
Just how big is the burden of aortic stenosis among the elderly?
C-Reactive Protein and Increased Risk of Clinical Restenosis
Percutaneous coronary intervention (PCI), including balloon angioplasty, intracoronary stent deployment, and a variety of atherectomy procedures, has become an accepted approach to coronary revascularization, with procedural success rates often reaching higher than 95%.
Aortic Aneurysm-Treatment Overview
Once you are diagnosed with an aortic aneurysm, your doctor will evaluate:Whether you need surgery.Whether you will be able to withstand a major surgery.Whether you can avoid surgery, at least for the present. Factors such as the shape and flexibility of the aorta and heart valves are also ...
C-Reactive Protein (CRP) Testing for Heart Disease
Information on C-reactive protein, or CRP, a sign of inflammation and potential risk factor for heart disease.