…an abnormal pupillary reflex upon initial examination. Notably, 31.2% of patients discharged with intact neurological function were observed to lack a pupillary reflex upon…

…The tests that reflect the synthetic function of the liver are the prothrombin time (INR) , the albumin and the bilirubin — and they become abnormal late…

ECG Introduction to ECG interpretation The QRS complex (ventricular complex): normal and abnormal configurations and intervals A complete QRS complex consists of a Q , R…

…imbalance ECG Definition and Pathophysiology Acquired long QT syndrome (LQTS) is characterised by an abnormal prolongation of the QT interval on the surface electrocardiogram (ECG)…

…horizontal or downsloping ST segment depression, reflecting an abnormal repolarization response to exercise induced myocardial oxygen supply–demand imbalance. The exercise response is not confined…

…either RV dysfunction or elevated biomarkers, or neither of these abnormalities in the presence of abnormal clinical risk assessment. Low risk PE is characterized by…

…The wide range reflects differences in ascertainment and imaging technique. Coronary fistulae represent abnormal communications between a coronary artery and a cardiac chamber or vessel…

…coronary flow reserve (CFR), reduce microcirculatory conductance, or cause abnormal vasoconstriction of coronary arterioles. Structural and functional mechanisms may coexist. The formal diagnostic construct for…

…this chapter, you will learn the physiological basis of all ECG waves and how to determine whether the ECG is normal or abnormal. Although heart…

…P mitrale (left atrial enlargement) and P pulmonale (right atrial enlargement) Abnormal P waves: atrial enlargement If an atrium becomes enlarged (typically as a compensatory…