axisdeviation. … It is manifested on the ECG by leftaxisdeviation. … The delayed and unopposed activation of the remainder of the LV now results in a shift in the QRS axis leftward and superiorly, causing marked leftaxisdeviation.
holosystolic murmur due to the VSD
leftaxisdeviation on electrocardiography and left ventricular hypertrophy (since it must pump blood to both the pulmonary and systemic … Left ventricular volume overload is relieved. … Left ventricular overloading is present in all TA cases.
In Primum defects leftaxisdeviation is seen in most patients with an axis of > -30 degrees and very few patients have right axisdeviation. … deviation is generally found in primum ASD, but an RSR pattern (M pattern) in V1 is characteristic. … As left and right atrial pressures equalize, the jugular venous pressure reflects left atrial pressure.
In ostium primum ASD, it shows leftaxisdeviation and right bundle branch block. … In sinus venosus ASD, it shows leftaxisdeviation and a negative P wave in lead III. … In addition to the PR prolongation, individuals with a primum ASD have a leftaxisdeviation of the QRS complex, while those with a secundum ASD have a right axisdeviation … 
axisdeviation and left ventricular strain and left atrial enlargement. … Left ventricular hypertrophy (LVH) is thickening of the heart muscle of the left ventricle of the heart, that is, left-sided ventricular hypertrophy. … Left ventricular hypertrophy (LVH) is basically an increase in the size of the left ventricle.
Common electrocardiographic findings include ST-T wave abnormalities and left ventricular hypertrophy, axisdeviation (right or left), conduction abnormalities (P-R prolongation … The thrombus generally forms in the left atrium, most commonly the left auricle. … left ventricle and left atrium, causing back pressure and interstitial congestion in the lungs.
The electrocardiogram could reveal left ventricular hypertrophy, left bundle branch block, ST segment depression, and negative T waves. … on the left ventricle (with LVH being the expected response to chronic pressure loads on the left ventricle no matter what the cause). … When the left ventricle expands again, the aortic valve closes and prevents the blood in the aorta from flowing backward (regurgitation) into the left ventricle.