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Hace 2 días · Introduction. The presence of functional mitral regurgitation (MR) is associated with worse outcomes in patients with heart failure (HF) and reduced left ventricular ejection fraction (LVEF). 1, 2 Results from the COAPT (Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients with Functional Mitral Regurgitation) trial demonstrated that symptomatic ...
Hace 4 días · Background Researchers have developed machine learning-based ECG diagnostic algorithms that match or even surpass cardiologist level of performance. However, most of them cannot be used in real-world, as older generation ECG machines do not permit installation of new algorithms. Objective To develop a smartphone application that automatically extract ECG waveforms from photos and to convert ...
Hace 3 días · Effect sizes are a quantitative measure of the magnitude and direction of a phenomenon. These estimates can be compiled across multiple studies to summarize the weight of evidence for a particular alternative hypothesis, which is generally termed a meta-analysis. A meta-analytic approach allows one to summarize information from a wide array of similar studies and reach conclusions that may not ...
Hace 4 días · Frida Kahlo's 1937 picture called the memory (the heart) is, as with so many of her pictures a self-portrait that is superficially quite disturbing. With many of Frida’s pictures we see her visiting her emotional status during various traumatic events in her life.
Hace 1 día · Jose Ibeas, Oscar Galles, Remo Suppi, Miriam Caravaca Rodríguez, Jordi Comas, Elisenda Martinez, Tomas Salas, Miriam Carles, Andres Soto, #2277 Artificial Intelligence for predicting heart failure in chronic kidney disease: analysis of a 5000-patient cohort, Nephrology Dialysis Transplantation, Volume 39, Issue Supplement_1, May 2024, gfae069 ...
Hace 4 días · The heart is a muscular organ found in most animals. This organ pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs.
Hace 1 día · The systemic circulation is a circuit loop that delivers oxygenated blood from the left heart to the rest of the body, and returns deoxygenated blood back to the right heart via large veins known as the venae cavae.
