…investigating left ventricular function — e.g ejection fraction (EF), fractional sorting (FS), etc — do not elucidate regional variations in contractile function, or the effectiveness of…

…Troponin I is highly specific for myocardial injury. Interpretation of troponin T is more complex because injured skeletal muscle may express proteins detected by some…

…thickness. Strain imaging is also used routinely to visualize regional myocardial function and mechanics. Loading conditions and heart rate may affect left ventricular function. Transesophageal…

…shows global right ventricular dilation. The left ventricle and the septum are generally spared. Regional wall motion abnormalities–i.e hypokinesia, dyskinesia and kinesia–may…

…However, refrain from rescue breaths to mitigate the risk of potential contaminants endangering the rescuer. Contact expertise Contact your national or regional poison control centre…

…and syndrome: from ECG criteria to management Although the early repolarization pattern has been recognized for almost 50 years, it is still one of the…

…in left bundle branch block (LBBB), which explains why paced QRS complexes are similar to the QRS morphology during LBBB. Stimulation in other regions of…

…lower case letters (q, r, s). Figure 5 shows examples of naming of the QRS complex. Net direction of the QRS complex The QRS complex…

ECG Video lecture: The QRS complex: Q wave, R wave & S wave

…the bundle of His (which means that both bundle branches will conduct the impulse to each respective ventricle) the QRS complex is normal (i.e…