…books will realize their shortcomings at their first encounter with an ECG in reality. Books that claim to make it "simple" can provide a quick…

…bradycardia and tachycardia. Fridericia’s and Framingham formulas are often preferred in scenarios where a broader range of heart rates is encountered, as they may…

…with assessment of the P wave. The P wave is a small, positive and smooth wave. It is small because the atria make a relatively…

…of transmitting ECG tracings continuously to cloud based platforms, which enables the clinician to examine intracardiac ECGs at any time. However, most clinicians who encounter…

…generate vibrations in the surrounding air and these vibrations propagate in the form of a sound wave. If the sound waves encounter a new medium…

…it encounters a refractory right bundle branch and therefore the impulse is conducted with right bundle branch block morphology. This is an example of how…

…ergospirometry (exercise stress testing), and cardiac catheterization. Principles of management of congenital heart disease and GUCH Complex malformations often require intervention (surgical or catheter based…

…echogenicity). For each reflection, a portion of the sound waves return to the transducer and produce a copy of the reflector on the image. Hence…

…adults the spinal cord ends at T12–L1, so these levels encounter only the roots of the cauda equina. If in doubt: choose a level…

…establish: Current smoking status. Cigarettes smoked per day. Duration of smoking and cumulative exposure. Previous quit attempts and their duration. Triggers for smoking and anticipated…