What are the consequences of increased left ventricular voltage in myocardial ischemia

High left ventricular voltage is affected by many factors, such as electrode position shifting.

Analysis: Hello, left ventricular high voltage is actually an electrocardiogram diagnosis, that is, the voltage of the left ventricular QRS complex exceeds normal, and the left ventricular high voltage alone does not explain anything, and it is not the same thing as left ventricular hypertrophy. However, if there is high blood pressure, hyperlipidemia, etc., it can cause an increase in the left ventricular discharge resistance and cause high voltage, so if there is high blood pressure and other conditions, it is recommended to be active**.

But if there are no other problems, you don't need to worry too much.

Left ventricular hypervoltage is mostly caused by long-term hypertension, it is recommended to pay attention to blood pressure, if the blood pressure is not high, it is recommended to do color ultrasound examination to see if there is left ventricular dilation or hypertrophy. Left ventricular hypervoltage is an indispensable condition in the diagnostic criteria for left ventricular hypertrophy or dilation, but it cannot be ruled out as a normal finding. In addition, long-term excessive smoking and alcohol consumption may lead to changes in the electrophysiology and hemodynamics of cardiomyocytes.

In some normal people, the ECG will also show left ventricular high voltage. Young people who have not had high blood pressure or heart disease in the past only report "left ventricular high voltage" on an ECG, but most people are actually healthy. However, a very small number of people are found to have hypertrophic cardiomyopathy through further testing.

To make a definitive diagnosis, it is only necessary to do a cardiac ultrasound and measure the thickness of the left ventricular wall. If there is no abnormality on ultrasonography, no further testing and ** are required.

Left ventricular hypervoltage is considered to be caused by high blood pressure, and it is recommended to actively control blood pressure under the guidance of a local doctor.

Analysis: Hello, the diagnostic significance of left ventricular hypervoltage is very inaccurate, although it is more common in left ventricular hypertrophy or hypertrophy, is an indispensable condition in the diagnostic criteria for left ventricular hypertrophy or hypertrophy, but affected by many factors, such as chest wall hypertrophy, electrode position Hu Yansen movement is related, and from the above data, it cannot be ruled out that it is a normal cardiac electrophysiological manifestation, nor can it be ruled out that it is due to long-term excessive smoking and alcohol, causing a change in the electrophysiology and hemodynamics of cardiomyocytes. Therefore, the diagnosis of left ventricular hypertrophy must be comprehensively measured, comprehensive evaluation, medical history review, detection of positive signs, chest X-ray, cardiac ultrasound and other auxiliary examinations, ECG QRS wave time limit, voltage, morphology, limb lead QRS wave voltage, axis, S-T segment, T wave and other comprehensive evaluation, are all very important.

Thus, ECG RV5+SV1 alone and female RV5+SV1 are not diagnostic of left ventricular hypertrophy.

Suggestions: Causes: Left ventricular hypervoltage is mostly caused by long-term hypertension. It is advisable to pay attention to blood pressure.

Suggestions: The diagnostic significance of left ventricular hypervoltage is very inaccurate, although it is more common in left ventricular dilation or hypertrophy, and is an indispensable condition in the diagnostic criteria for left ventricular hypertrophy or hypertrophy, but it is affected by many factors, such as chest wall hypertrophy, electrode position movement is related, and from the above data, it cannot be ruled out that it is a normal cardiac electrophysiological manifestation, nor can it be ruled out that it is due to long-term excessive smoking and alcohol, resulting in a change in the electrophysiology and hemodynamics of myocardial cells. Therefore, the diagnosis of left ventricular hypertrophy must be comprehensively measured, comprehensive evaluation, medical history review, detection of positive signs, chest X-ray, cardiac ultrasound and other auxiliary examinations, ECG QRS wave time limit, voltage, morphology, limb lead QRS wave voltage, axis, S-T segment, T wave and other comprehensive evaluation, are all very important.

Thus, ECG RV5+SV1 alone and female RV5+SV1 are not diagnostic of left ventricular hypertrophy. Cause.

Left ventricular hypervoltage is usually caused by long-term hypertension. It is advisable to pay attention to blood pressure.

Hello! Left ventricular hypervoltage depends on your specific situation, and the common lesion is left ventricular involvement, and the disease is mainly hypertension. However, there are also a small number of people who are thin and have a relatively high voltage relative to the left ventricle. Therefore, it is necessary to combine your usual health situation and other comprehensive analysis and judgment.

Swelling of the lower leg requires a medical examination to determine whether the cause is vascular, hypoproteinemia, or renal function, and rarely neurological. Suggestions:

Your condition requires a medical examination to be determined. Saphenous varicose veins of the lower limbs can cause edema of the lower limbs, and the superficial veins of the lower limbs can be seen as earthworm-like twisted and clumped changes; The edema of the lower limbs needs to be paid attention to whether it is caused by hypoproteinemia and kidney function problems; In addition, lower extremity lesions (especially whether the feet are infected, such as beriberi infection) are excluded; Rarely, neurodystrophy can be caused, usually by lumbar disc lesions (bulging or herniated discs) compressing the sciatic nerve. In short, the disease needs to be diagnosed by elimination, and it is best to determine what the cause is, so that it can be effective and targeted**.

Hello! High left ventricular voltage is normal in young people. Older people can be abnormal.

is the most common ECG change in patients with hypertension, and there are two common causes of left ventricular high voltage: one is hypertension and the other is normal thin people.

If the blood pressure is normal and the person is thinner, it is not a heart problem, but the affected body type. The less subcutaneous fat and muscle a normal person has, the closer the electrodes are to the heart and the higher the voltage measured.