Heart Diseases : Health & Medical
Today, heart disease is a leading cause of death in the United States. High blood cholesterol levels present a significant risk factor for heart problems. Researchers estimate...
J. Willis Hurst, MD, comments on a study that found that patients with heart failure and preserved EF have a graver prognosis than has been previously stated.
What's the impact of replacing NCEP/ATP III cholesterol guidelines with the new 2013 ACC/AHA guidelines for primary prevention of cardiovascular disease?
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 ...
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
Find out more about issues that may impact adult survivors of congenital heart disease and how to reduce the disease burden.
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
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 and prediabetes, especially when they occur together, are early warning signs of heart disease in seemingly healthy adults, according to new research.
Find WebMD's comprehensive coverage of heart attack including medical reference, news, pictures, videos, and more.
How effective and safe is this combination for treatment of lone atrial fibrillation?
Does the herbal extract hawthorn benefit patients with mild-to-moderate chronic HF already receiving standard concomitant medical therapy?
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.
The heart is like delicate pump which supplies the body with a given amount of blood at certain pressures. This pressure is not the same on the right and left sides of the heart, but it is this very difference in pressure which must be maintained at a precise balance if the heart is to function prop
WebMD describes the anatomy of human blood including what makes up our blood and how circulation works.
Exercise -- even if you don't start until your 40s -- can cut your risk of heart disease by up to 90%.
How often does unperceived cerebral injury occur -- after cardiac catheterization?
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
Just how big is the burden of aortic stenosis among the elderly?
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%.