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  • Ejection fraction: An important heart test - Mayo Clinic
    Ejection fraction is a measurement of the percentage of blood leaving the heart each time it squeezes When the heart squeezes, it's called a contraction Ejection fraction is just one of many tests your healthcare professional may use to see how your heart works The heart squeezes and relaxes
  • Heart failure with preserved ejection fraction (HFpEF): More than . . .
    Nearly half of all patients with heart failure have a normal ejection fraction (EF) The prevalence of this syndrome, termed heart failure with preserved ejection fraction (HFpEF), continues to increase in the developed world, likely because of the increasing prevalence of common risk factors
  • Fracción de eyección: un estudio importante del corazón
    La fracción de eyección es una medida del porcentaje de sangre que sale del corazón cada vez que se comprime Cuando el corazón se comprime, se llama contracción La fracción de eyección es solo uno entre muchos exámenes que el profesional de atención médica puede usar para ver cómo funciona el corazón
  • Left ventricular hypertrophy - Symptoms and causes - Mayo Clinic
    Left ventricular hypertrophy is a thickening of the wall of the heart's main pumping chamber, called the left ventricle This thickening may increase pressure within the heart The condition can make it harder for the heart to pump blood The most common cause is high blood pressure
  • HIDA scan - Mayo Clinic
    Overview A hepatobiliary iminodiacetic acid (HIDA) scan is an imaging procedure used to diagnose problems of the liver, gallbladder and bile ducts For a HIDA scan, also known as cholescintigraphy or hepatobiliary scintigraphy, a radioactive tracer is injected into a vein in the arm The tracer travels through the bloodstream to the liver, where the bile-producing cells take it up The tracer
  • Aortic valve regurgitation - Symptoms and causes - Mayo Clinic
    The aortic valve is one of four valves that control blood flow through the heart It separates the heart's main pumping chamber, called the left ventricle, and the body's main artery, called the aorta The aortic valve has flaps, also called cusps or leaflets, that open and close once during each heartbeat In aortic valve regurgitation, the valve doesn't close properly This causes blood to
  • Artificial intelligence-enabled ECG screening for asymptomatic left . . .
    Additionally, when the network suggested a low EF based on ECG findings but the echo EF was normal, patients had an estimated fivefold increased risk of developing a low EF in the future "This suggests that the network may reveal silent subclinical, metabolic or structural abnormalities hidden in the ECG," Dr Friedman says
  • Heart failure and sex: Is it safe? - Mayo Clinic
    Many people with heart failure worry that sex might harm their hearts How do you know when sex is OK? Cardiac rehab and counseling can help
  • Mitral valve regurgitation - Symptoms and causes - Mayo Clinic
    Overview Mitral valve regurgitation is the most common type of heart valve disease In this condition, the valve between the left heart chambers doesn't close fully Blood leaks backward across the valve If the leakage is severe, not enough blood moves through the heart or to the rest of the body Mitral valve regurgitation can make you feel very tired or short of breath
  • Heart failure - Diagnosis and treatment - Mayo Clinic
    Diagnosis To diagnose heart failure, your healthcare professional examines you and asks questions about your symptoms and medical history Your care professional checks to see if you have risk factors for heart failure, such as high blood pressure, coronary artery disease or diabetes





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