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Dix–Hallpike test and Epley manoeuvre

…observe the eyes for a further period — reversal of the nystagmus is common. 6. Repeat on the left side. A positive test in the posterior…

Hypertensive crisis: drugs and doses

…blood pressure in combination with new or progressive acute target organ damage. Common manifestations are hypertensive encephalopathy, intracerebral haemorrhage, acute coronary syndrome, acute left ventricular…

ECG in myocardial ischemia: ischemic changes in the ST segment & T-wave

…of the ECG – from heart rhythm to QTc interval – the most prominent and reliable ECG changes occur in the ST segment and the T wave…

Other ECG changes in ischemia and infarction

…be increased in order to suggest ischemia. Inverted U waves are even more typical of ischemia (but the sensitivity is low). U wave changes always…

T-waves in ischemia: hyperacute, inverted (negative), Wellen's sign & de Winter's sign

ECG Myocardial ischemia and infarction T wave changes in acute myocardial infarction & ischemia A thorough discussion regarding the physiology of the T wavewas previously provided…

ECG in left ventricular hypertrophy (LVH): criteria and implications

…shows characteristic ECG changes in left ventricular hypertrophy (LVH) and right ventricular hypertrophy (RVH). Note that ventricular hypertrophy is primarily evident in the chest leads…

Echocardiography in cardiomyopathies: an overview

…structurally and functionally altered, and the pathological changes are not explained by coronary heart disease, hypertension, valvular disease or congenital heart disease. Cardiomyopathy leads to…

ECG changes due to electrolyte imbalance (disorder)

…left ventricular hypertrophy may instead display normalization of secondary T wave inversions (lead V5, V6, aVL, I). ECG in moderate hyperkalaemia Previously mentioned ECG changes…

Digoxin - ECG changes, arrhythmias, conduction defects & treatment

…of the ECG changes or arrhythmias are unique to digoxin. One should always suspect digoxin as the trigger of an arrhythmia (in patients using digoxin…

Cardiovascular Prevention in the Very Elderly

…atrial fibrillation, and age related changes in left ventricular filling contribute to susceptibility. Heart failure with preserved ejection fraction is regarded as a multifactorial systemic…

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