Recent Echocardiography Current Events | Echocardiography News
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Artificial intelligence helps diagnose cardiac infections
Mayo Clinic researchers say that "teachable software" designed to mimic the human brain may help them diagnose cardiac infections without an invasive exam. view more (2009-09-14)
Half of eligible patients not getting mitral valve surgery, U-M study shows
Overblown fears about surgical risk and lack of awareness about the risk of not operating are among the reasons only half of eligible patients were referred for mitral valve repair, according to a study by doctors at the University of Michigan Cardiovascular Center. view more (2009-09-11)
Infective endocarditis: An old but changing disease
Infective endocarditis (IE) is a severe form of valve disease characterized by infection located in the valves of the heart. view more (2009-08-31)
Screening for left ventricular dysfunction may have less value than thought
The value and cost-effectiveness of screening for left ventricular (LV) dysfunction remains unclear, particularly since specific, evidence-based treatments are not available for the majority of patients with preserved systolic dysfunction. view more (2009-06-12)
Linked angina relates with gastroesophageal reflux diseases?
It is well known that non-cardiac chest pain is closely related to gastroesophageal reflux diseases (GERD). Chest pain of esophageal origin can be difficult to distinguish from that caused by cardiac ischemia because the distal esophagus and the heart share a common afferent vagal supply, and GERD can cause episodes of non-cardiac chest pain that... view more... (2009-04-17)
Improved predictive value of biomarkers in HF makes earlier diagnosis and better management possible
With an ever ageing population and more people surviving a heart attack, heart failure is now the world's most prevalent chronic cardiovascular disease. Yet despite improvements in its diagnosis and management, heart failure remains a stubbornly incurable condition with a poor prognosis, largely amenable to little more than palliative therapy. view more (2009-03-30)
Abnormal heart function associated with reduced capacity for exercise
Patients with abnormal diastolic function (when the heart is relaxed and expanded) in the left ventricle of the heart have a substantially lower maximum capacity for exercise, according to a study in the January 21 issue of JAMA. view more (2009-01-21)
Women with Mitral Valve Prolapse are Treated Less Aggressively Than Men and May be at High Risk
Disturbing evidence of higher mortality and lower surgery rates in women versus men with mitral valve prolapse and severe leakage may be related to the complexity of evaluating the condition's severity in women, according to findings of a Mayo Clinic study published this month in the Annals of Internal Medicine. view more (2008-12-02)
The future of non-invasive cardiac imaging
Imaging has gained attention in many areas of medicine but its relevance and importance in clinical cardiology cannot be underestimated. view more (2008-09-02)
Cardiac ultrasound imaging goes to handheld
Cardiac ultrasound imaging, also known as echocardiography, has been recently challenged by several new imaging methods. view more (2008-09-02)
Should we use echocardiography to screen young athletes?
Sudden and unexpected deaths in young competitive athletes are uncommon but highly visible events, which raise concern and ethical issues in both the lay public and medical community. view more (2008-09-02)
Serum sodium predicts mortality 10 times higher in PAH patients
Patients with pulmonary arterial hypertension (PAH)-chronically high blood pressure in the blood vessels of the lungs-whose serum sodium levels are low (called hyponatremia, or HN) have a very poor chance of survival and a high rate of right-heart failure (RHF), according to new research from the University of Pennsylvania. view more (2008-06-13)
New 3-D ultrasound could improve stroke diagnosis, care
Using 3-D ultrasound technology they designed, Duke University bioengineers can compensate for the thickness and unevenness of the skull to see in real-time the arteries within the brain that most often clog up and cause strokes. view more (2008-04-25)
Mass. General study shows how exercise changes structure and function of heart
For the first time researchers are beginning to understand exactly how various forms of exercise impact the heart. Massachusetts General Hospital (MGH) investigators, in collaboration with the Harvard University Health Services, have found that 90 days of vigorous athletic training produces significant changes in cardiac structure and function and... view more... (2008-04-23)
Extremely low dose CT coronary angiography shows promise in assessing cardiac function
Extremely low dose CT coronary angiography can be used to measure cardiac function and has the potential for use when other commonly used examinations are limited, a preliminary study indicates. view more (2008-04-14)
New Research Shows Benefits of Ultrasound Contrast Agents Outweigh Potential Risk to Heart Patients
ST. LOUIS - A Saint Louis University cardiologist called upon the U.S. Food and Drug Administration (FDA) on Monday to reconsider a strong warning it recently placed on a diagnostic tool, stating that the warning could prevent doctors from detecting life-threatening cardiac events. view more (2008-04-01)
Sewer-gas-induced suspended animation is rapid and reversible
Low doses of the toxic gas responsible for the unpleasant odor of rotten eggs can safely and reversibly depress both metabolism and aspects of cardiovascular function in mice, producing a suspended-animation-like state. view more (2008-03-25)
Eat less or exercise more? Either way leads to more youthful hearts
Overweight people who lose a moderate amount of weight get an immediate benefit in the form of better heart health, according to a study conducted at Washington University School of Medicine in St. Louis. And the heart improvements happen whether that weight is shed by eating less or exercising more. view more (2008-01-11)
Study puts brakes on extending indications for cardiac resynchronization therapy
A randomized, controlled, multi-center trial has found that cardiac resynchronization therapy produced no improvement in peak oxygen uptake during exercise testing, the trial's primary endpoint, in patients with Class III heart failure, including mechanical problems that disrupt the heart's normal rhythm and a moderately prolonged QRS complex as... view more... (2007-11-07)
Study puts brakes on extending indications for cardiac resynchronization therapy
A randomized, controlled, multi-center trial has found that cardiac resynchronization therapy produced no improvement in peak oxygen uptake during exercise testing, the trial's primary endpoint, in patients with Class III heart failure, including mechanical problems that disrupt the heart's normal rhythm and a moderately prolonged QRS complex as... view more... (2007-11-06)
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