Heart and Circulation Health information topics about Heart and Circulation: Anatomy (Anatomy) Aneurysms (Aneurysms) Angina (Angina) Angioplasty (Angioplasty) Aortic Stenosis (Heart Valve Diseases) Arrhythmia (Arrhythmia) Arteriosclerosis, Coronary (Coronary Disease) Arteriosclerosis of Extremities (Peripheral Vascular Diseases) Atherosclerosis (Vascular Diseases) Atherosclerosis, Coronary (Coronary Disease) Atrial Fibrillation (Arrhythmia) Blood Clots (Bleeding Disorders, Thrombophlebitis) Blood Pressure (High Blood Pressure, Low Blood Pressure) Brain Attack (Stroke) CABG (Heart Bypass Surgery) Cardiac Arrest (Heart Diseases) Cardiac Diseases (Heart Diseases) Cardiac Surgery (Heart Surgery) Cardiomyopathy (Cardiomyopathy) Cardiopulmonary Resuscitation (CPR) Cardiovascular Diseases (Heart Diseases, Vascular Diseases) Carotid Artery Disease (Carotid Artery Disease) Carotid Endarterectomy (Carotid Artery Disease, Stroke) Cerebrovascular Disease (Stroke) Chest Pain (Angina, Pain) Cholesterol (Cholesterol) Circulatory Disorders (Vascular Diseases) Claudication (Leg Injuries and Disorders, Peripheral Vascular Diseases) Congenital Heart Disease (Congenital Heart Disease) Congestive Heart Failure (Heart Failure) Coronary Arteriosclerosis (Coronary Disease) Coronary Artery Bypass Graft (Heart Bypass Surgery) Coronary Disease (Coronary Disease) CPR (CPR) Deep Vein Thrombosis (Thrombophlebitis) Defibrillators, Implantable (Pacemakers and Implantable Defibrillators) Diabetic Foot (Diabetic Foot) DVT (Thrombophlebitis) Edema (Edema) Endocarditis (Heart Diseases) Hardening of the Arteries (Vascular Diseases) HDL (Cholesterol) Heart Attack (Heart Attack) Heart Bypass Surgery (Heart Bypass Surgery) Heart Diseases (Heart Diseases) Heart Diseases, Congenital (Congenital Heart Disease) Heart Diseases--Prevention (Heart Diseases--Prevention) Heart Failure (Heart Failure) Heart Murmur (Congenital Heart Disease, Heart Valve Diseases) Heart Surgery (Heart Surgery) Heart Transplantation (Heart Transplantation) Heart Valve Diseases (Heart Valve Diseases) High Blood Pressure (High Blood Pressure) Hypertension (High Blood Pressure) Hypertension, Pulmonary (Pulmonary Hypertension) Hypotension (Low Blood Pressure) Implantable Defibrillators (Pacemakers and Implantable Defibrillators) Insulin Resistance (Metabolic Syndrome X) Intermittent Claudication (Leg Injuries and Disorders, Peripheral Vascular Diseases) Irregular Heartbeat (Arrhythmia) Kawasaki Disease (Vasculitis) LDL (Cholesterol) Low Blood Pressure (Low Blood Pressure) Metabolic Syndrome X (Metabolic Syndrome X) Mini-Stroke (Transient Ischemic Attack) Mitral Valve Prolapse (Mitral Valve Prolapse) Myocardial Infarction (Heart Attack) Open Heart Surgery (Heart Surgery) Pacemakers and Implantable Defibrillators (Pacemakers and Implantable Defibrillators) Pain, Chest (Angina, Pain) Peripheral Vascular Diseases (Peripheral Vascular Diseases) Phlebitis (Thrombophlebitis) Primary Pulmonary Hypertension (Pulmonary Hypertension) Pulmonary Hypertension (Pulmonary Hypertension) Raynaud's Disease (Raynaud's Disease) Shy-Drager Syndrome (Degenerative Nerve Diseases, Low Blood Pressure) Spider Veins (Varicose Veins) Stroke (Stroke) Syndrome X (Angina, Metabolic Syndrome X) Tachycardia (Arrhythmia) Thoracic Outlet Syndrome (Thoracic Outlet Syndrome) Thrombophlebitis (Thrombophlebitis) TIA (Transient Ischemic Attack) Transient Ischemic Attack (Transient Ischemic Attack) Valvular Heart Diseases (Heart Valve Diseases) Varicose Veins (Varicose Veins) Vascular Diseases (Vascular Diseases) Vasculitis (Vasculitis) Wegener's Granulomatosis (Wegener's Granulomatosis)   Recommended Resources: Yahoo! Health News Yahoo! Health News Chicken producers debate 'natural' label A disagreement among poultry producers about whether chicken injected with salt, water and other ingredients can be promoted as "natural" has prompted federal officials to consider changing labeling guidelines. Little harm seen from painkiller shots for pro athletes When professional athletes in sports like football and rugby are injured, they commonly get injections of pain-numbing anesthetics to help them stay in the game. Now a new study suggests that, while safety concerns remain, most athletes may not su... Editor changes industry-backed tanning pill study A journal editor has scrubbed a line supporting the use of a L'Oreal-Nestle tanning pill from the conclusion of a company-sponsored study. Doctors: Transplant advance in windpipe cancer Doctors have successfully transplanted windpipes into two cancer patients in an innovative procedure that uses stem cells to allow a donated trachea to regenerate tissue and create an organ biologically close to the original, they said Friday. For blood pressure, can you be fit but fat? If you're trying to bring your blood pressure to healthy levels, a new study suggests that how much you weigh is more important than how fit you are. What prevents falls after strokes? Study: Not much While most stroke survivors will suffer falls, strategies to prevent these dangerous events continue to fall short, suggests a new study out of Australia. Eastern Africa polio-free, but cases found in Russia Eastern Africa is free of polio again, with four countries -- Ethiopia, Kenya, Sudan and Uganda -- having reported no cases of the crippling disease for more than a year, U.N. and other aid agencies said Friday. Companies start shipping U.S. flu vaccines Two flu vaccine makers said on Friday they had started shipping supplies for the U.S. market, one of the earliest starts ever to distributing seasonal influenza vaccine. The pill equally effective in obese, thin women Despite studies suggesting that birth control pills might not work as well in obese women, a new study suggests that they prevent pregnancy the same no matter what a woman weighs. Two die in Florida from mosquito-borne disease Two Florida residents have died from Eastern equine encephalitis, a mosquito-borne disease that is rare among humans but has infected a rising number of horses in the state, health officials said on Friday. Does CPR on a moving stretcher work? Paging script-writers: Pumping on a patient's chest during CPR while a stretcher careens down a hospital hallway works just fine, Chinese researchers have found. Calcium supplements linked to heart attacks: study Ordinary calcium supplements taken by the elderly to strengthen bones may boost the risk of heart attacks, according to a study released Friday. US Army failing troubled troops at home: general The US Army on Thursday said leadership and discipline have deteriorated at bases in the United States, with officers missing warning signs of soldiers on the verge of suicide. Stemcells coaxed to rebuild bone, cartilage Scientists have shown for the first time that it may be possible to replace a human hip or knee with a joint grown naturally inside the body using the patient's stem cells. DC pushes female condoms to fight HIV epidemic Charlene Cotton will talk to anyone about sex. Several days a week she stands behind a table decorated with a bowl of flavored condoms and safer sex pamphlets, calling to women passing on the street, "Come check out my table. Don't be scared."