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  1. Left ventricular hypertrophy - Symptoms and causes - Mayo Clinic

    Aug 6, 2024 · Uncontrolled high blood pressure is the most common cause of left ventricular hypertrophy. Complications include irregular heart rhythms, called arrhythmias, and heart failure.

  2. Dilated cardiomyopathy - Symptoms & causes - Mayo Clinic

    May 4, 2022 · Dilated cardiomyopathy is a type of heart muscle disease that causes the heart chambers (ventricles) to thin and stretch, growing larger. It typically starts in the heart's main …

  3. Left ventricular hypertrophy - Diagnosis and treatment - Mayo Clinic

    Aug 6, 2024 · Diagnosis To diagnose left ventricular hypertrophy, a healthcare professional does a physical exam and asks questions about your symptoms and family's health history. The …

  4. Ejection fraction: An important heart test - Mayo Clinic

    Jan 29, 2025 · A left ventricle (LV) ejection fraction of about 50% to 70% is categorized as normal. A mildly reduced LV ejection fraction is usually between 41% and 49%. A reduced LV ejection …

  5. Dilated cardiomyopathy - Diagnosis & treatment - Mayo Clinic

    May 4, 2022 · Treatment of dilated cardiomyopathy depends on the causes. The goals of treatment are to reduce symptoms, improve blood flow and prevent further heart damage. …

  6. Heart failure - Symptoms and causes - Mayo Clinic

    Jan 21, 2025 · Proper treatment may improve the symptoms of heart failure and may help some people live longer. Lifestyle changes can improve quality of life. Try to lose weight, exercise, …

  7. 射血分数:重要的心脏检查 - 妙佑医疗国际

    May 10, 2025 · 左心室(LV)射血分数约 50% 至 70% 为正常。 LV 射血分数轻度降低通常介于 41% 至 49% 之间。 LV 射血分数降低通常是在 40% 或以下。

  8. Ventricular assist device (VAD) - Mayo Clinic

    Jun 5, 2025 · A ventricular assist device (VAD) is a device that helps pump blood from the lower chambers of the heart to the rest of the body. It's a treatment for a weakened heart or heart …

  9. Heart failure with preserved ejection fraction (HFpEF): More than ...

    May 20, 2015 · Mayo Clinic studies test acute inhaled sodium nitrite compared with placebo in people who have heart failure with preserved ejection fraction (HFpEF) and rate adaptive atrial …

  10. Hypoplastic left heart syndrome - Symptoms and causes

    Jan 21, 2025 · Overview Hypoplastic left heart syndrome (HLHS) is a rare heart condition that a child is born with. That means it's a congenital heart defect. In this condition, the left side of …