…stress testing, myocardial ischemia and ischemic symptoms Understanding the basic principles of exercise physiology is essential to conduct and evaluate the exercise stress test. Exercise…

…as congenital malformations leading to an incomplete or absent pericardium. In case of suspicion of pericardial disease, it is important to conduct a careful investigation…

…the ECG, this is observed as a gradual prolongation of the PR interval with each successive beat until a P wave fails to conduct, resulting…

…s bundle) may be able to conduct the impulse from the atria to the ventricles ( antegrade direction ), from the ventricles to the atrial ( retrograde direction…

…as the baseline. Several conditions can reduce the ability of the atrioventricular (AV) node to conduct the atrial impulse to the ventricles. As the conductivity…

…to the ventricles. Because the impulse enters the ventricles through the bundle of His (which means that both bundle branches will conduct the impulse to…

…kills because the tube would not pass, but because the team keeps trying to intubate instead of changing the plan. The aim is always oxygenation…