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- 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
- 射血分数：重要的心脏检查 - 妙佑医疗国际 - Mayo Clinic
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。 即使射血分数正常，整体心脏功能也可能不健康。如果担心自己的心脏，请咨询医疗护理专业人员。 可能导致射血分数降低的一些因素包括： 心肌无力，例如心肌病
- 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 When the heart squeezes, it pumps out — or ejects — blood from the two lower heart chambers
- Heart failure with preserved ejection fraction (HFpEF): More than . . .
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 pacing in people with HFpEF and chronotropic incompetence
- 左心室肥大 - 症状与病因 - 妙佑医疗国际
病因 任何给心脏左下腔室带来压力的因素都可能导致左心室肥大。左下腔室称为左心室。随着左下腔室负担的增加，室壁肌肉组织会增厚。有时，心腔本身的大小也会增大。 左心室肥大也可能由影响心肌结构的基因变化导致。 可能导致心脏工作强度增加并导致左心室肥大的因素包括： 高血压。 这
- Symptoms and causes - Mayo Clinic
An arteriovenous malformation can develop anywhere in the body, but common locations include the brain and spinal cord Overall, brain AVMs are rare The cause of brain AVMs isn't clear Most people who have them are born with them, but they can form later in life Rarely, AVM can be a trait passed down in families Some people with brain AVMs experience symptoms such as headaches or seizures
- Hip pain Causes - Mayo Clinic
Hip pain is a common issue with many different causes The location of the pain can offer clues about the cause Pain felt on the inside of the hip or in the groin area typically suggests issues within the hip joint itself Hip pain on the outer side of the hip, upper thigh or outer buttock typically is related to issues with the muscles, ligaments, tendons or other soft tissues, such as
- 阿尔茨海默病基因：您是否存在风险？ - 妙佑医疗国际
最常见的阿尔茨海默病通常在 65 岁以后发病（迟发性阿尔茨海默病）。载脂蛋白 E（APOE）是迟发性阿尔茨海默病的最常见风险基因。 APOE 有三种常见形式： APOE e2。这种基因最为少见，会降低阿尔茨海默病的风险。 APOE e4。这种基因更常见一点，会增加阿尔茨海默病的风险，加重病情。 APOE e3。这种
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