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Left ventricular strain refers to a condition where the left ventricle of the heart experiences abnormal stress or strain, often due to conditions like hypertension or Heart disease, leading to impaired function. Left lateral ischemia specifically indicates insufficient blood flow to the left side of the heart, particularly affecting the lateral wall, which can result from blockages in coronary arteries. This ischemia can lead to chest pain, reduced heart function, and potentially heart damage if untreated. Both conditions require medical evaluation and management to prevent complications.
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What is abnormality in high lateral leads?
Abnormalities in high lateral leads (I and aVL) on an electrocardiogram (ECG) can indicate issues related to the left lateral wall of the heart. Common abnormalities include ST-segment elevation or depression, T-wave inversions, and signs of myocardial ischemia or infarction. These changes may suggest underlying conditions such as coronary artery disease or left ventricular hypertrophy. Proper interpretation in the context of clinical symptoms and other leads is crucial for accurate diagnosis.
What does inferolateral ischemia mean?
The term usually refers to a lack of oxygen in the cells of the side of the left ventricle (which is inferior/below and lateral/on-the-side of a standard electrocardiogram test. The lack of oxygen on the cellular level (also referred to as ischemia) is usually due to disrupted circulation to the heart muscle (in this case the left ventricular cardiac muscle). This is often due to a clot in the cardiac arteries which supply heart tissue with oxygenated blood. In short 'inferolateral ischemia' is a heart attack in the left ventricle.
Does pulmonary hypertension causes left ventricular failure?
Pulmonary hypertension can lead to right ventricular failure, a condition known as cor pulmonale. This can eventually cause strain on the left side of the heart, potentially leading to left ventricular failure. Regular monitoring and treatment of both pulmonary hypertension and potential resulting heart failure are important in managing this condition.
What does high-lateral repolarization on ekg reading mean?
High-lateral repolarization on an EKG typically refers to changes in the ST segment and T waves in the high-lateral leads (I, aVL, V5, and V6). It can indicate abnormal electrical activity in the heart, often associated with conditions like left ventricular hypertrophy, ischemia, or early repolarization patterns. Clinical correlation is essential, as these changes can be benign or indicative of underlying cardiac issues. Further evaluation may be needed based on symptoms and patient history.
What is the difference between Left Ventricular Hypertrophy and Left Ventricular Dysfunction?
LVH (Left Ventricular Hypertrophy) is (anatomical) structural condition and status of the heart, while Left Ventricular Dysfunction is disturbance in physiological functions and status of heart.
Will the apical beat be shifted in left ventricular hypertrophy?
Yes, in left ventricular hypertrophy, the apical beat may be shifted laterally and inferiorly due to the increase in left ventricular mass and displacement of the apex by the hypertrophied myocardium.
Why use a left lateral decubatise?
A left lateral decubitus position is used in medical settings to optimize visualization of the heart and to facilitate drainage of fluid from the lungs in patients with respiratory conditions. Placing a patient in this position can help improve oxygenation and reduce strain on the heart.
What is meaning of following ecg resut poor r wave progression and t wave inversion v2?
Poor R-wave progression in an ECG typically indicates potential issues with the heart's electrical conduction or myocardial ischemia, particularly affecting the anterior wall. T-wave inversion in lead V2 can suggest myocardial ischemia or strain, often associated with conditions like left ventricular hypertrophy or coronary artery disease. Together, these findings may warrant further investigation to assess for underlying cardiac conditions or damage.
What is left ventricular perfusion?
Left Ventricular dysfunction-A condition in which the LEFT VENTRICLE of the heart was functionally impaired. This condition usually leads to HEART FAILURE; MYOCARDIAL INFARCTION; and other cardiovascular complications. Diagnosis is made by measuring the diminished ejection fraction and a depressed level of motility of the left ventricular wall.
What is effacement of the left lateral recess?
what is effacement of the left lateral recess and severe foraminal stenosis
What does ischemia or LV overload mean in an ekg?
Ischemia on an EKG indicates a lack of blood flow and oxygen to the heart muscle, often resulting in characteristic ST segment changes, such as ST depression or T wave inversion. Left ventricular (LV) overload refers to increased pressure or volume in the left ventricle, which can manifest as peaked or widened QRS complexes, and may indicate conditions like hypertension or valvular heart disease. Both conditions can lead to significant cardiac complications if not addressed.
When was the left ventricular assist device invented?
1982
