Echocardiogram
The heart has its reasons which reason knows not - Blaise Pascal
image by: Liberty Regional Medical Center
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Studies Suggest Most Widely Used Cardiac Imaging Technique Is Overused
Echocardiography is a safe, noninvasive tool to image the heart without the use of radiation. For this reason it has become the most frequently used method to look at the heart for a wide variety of medical indications. Now two new studies suggest that, despite its popularity, transthoracic echocardiography is often not beneficial. One study finds that in most cases echocardiography does not change the treatment of patients. A second study suggests that using echocardiography to screen low-risk people for heart disease is not warranted.
In the first study, published in JAMA Internal Medicine, Susan Matulevicius and colleagues reviewed the patient records for 535 consecutive…
Resources
Screening echocardiograms in a senior focused value based primary care improves systolic heart failure detection and clinical management
In conclusion, screening echocardiograms among older adults attending capitated multi-specialty medical centers identifies a significant number of patients with stage B Heart Failure. Clinicians who care for elderly patients are often faced with a dilemma when called upon to differentiate between symptoms that could be attributed to cardiac disease, pulmonary disease or simply deconditioning of the patient.
Transesophageal Echocardiography (TEE)
Doctors use TEE to find problems in your heart’s structure and function. TEE can give clearer pictures of the upper chambers of the heart, and the valves between the upper and lower chambers of the heart, than standard echocardiograms.
A Glimpse Into the Future of Cardiac Ultrasound
I have seen or heard of these technologies for the past few years, but for the first time I saw them all moving forward and starting to coalesce into real, tangible products.
A Glimpse Of The Future Of Cardiology, Including Star Wars Holograms
Goodbye flat images. Hello holography. Sometime in the not-too-far-distant future cardiologists may work with projected 3D holograms of the heart instead of images on a flat screen. And this is just the beginning of a technology-driven transformation of cardiology.
Dying To Play
Consider how the savviest, and wealthiest, organizations now protect their athletes. Ninety-two percent of American professional athletes get screening EKGs. Following the death of Atlanta Hawks center Jason Collier in 2005, all NBA players get a cardiac ultrasound—an even more reliable, if expensive, test than an EKG—to exclude causes of sudden death.
He Thought He Just Had the Flu at First. Then His Heart Could Barely Pump
I sent the patient for another echocardiogram. It showed a heart pumping hard but constrained inside a shrunken, thickened pericardium, unable to process the normal measure of blood.
How doctors are sparing patients from heart tests they don't need
Telling clinicians how they're doing called a powerful tool in reducing unnecessary echocardiograms.
The Odd Math of Medical Tests: One Scan, Two Prices, Both High
Using sound waves transmitted through a wandlike device applied to the chest, echocardiograms show the heart’s walls in motion, the tiny valves flipping open and closed and the blood streaming through them. They can be vital before surgery in patients with weak hearts, because general anesthesia and blood loss during surgery can bring out otherwise silent problems.
Studies Suggest Most Widely Used Cardiac Imaging Technique Is Overused
Echocardiography is a safe, noninvasive tool to image the heart without the use of radiation. For this reason it has become the most frequently used method to look at the heart for a wide variety of medical indications.
Cardiovascular Ultrasound
Cardiovascular Ultrasound is ready to receive papers on all aspects of ultrasound in cardiovascular physiology and disease.
American Society of Echocardiography
ASE is committed to excellence in cardiovascular ultrasound and its application to patient care through education, advocacy, research, innovation and service to our members and the public.
Science Daily
Using standard ultrasound techniques, two-dimensional slices of the heart can be imaged. The latest ultrasound systems now employ 3D real-time imaging.
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