…Readiness to attempt cessation. Depression, schizophrenia, schizoaffective disorder, HIV infection or other circumstances that may affect cessation or treatment monitoring. Single question screening can identify…

…with neonatal pulse oximetry (POX) screening , which is routine in all Western countries. According to a Cochrane review, for every 10,000 apparently healthy newborn…

…Systematic screening of the general population for cardiovascular risk factors has not been shown to improve cardiovascular outcomes, although opportunistic assessment during clinical encounters improves…

…differential diagnoses for each condition. Moreover, most books included very few real world examples of the conditions, or provided too few tests to result in…

…or cannot be advanced. An introducer for the atraumatic needle — it is too soft to pass through the skin on its own. Local anaesthesia: lidocaine…

…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…

…atrium encounters increased resistance (due to mitral valve stenosis, mitral valve regurgitation, hypertension, hypertrophic cardiomyopathy) it becomes enlarged (hypertrophy) which enhances its contribution to the…

…clinical relevance and it may lead to misunderstanding. Use of the term PSVT is therefore not recommended. Synonyms for AVNRT Atrioventricular nodal reentrant tachycardia Atrioventricular…

…activity. This is partly due to the rise of cardiac imaging and invasive electrophysiological methods which allow for detailed in vivo studies of arrhythmias. However…

…often preferred over SBP for the following reasons: Indicator of Organ Perfusion : MAP is a more reliable indicator of blood flow to vital organs than…

…another approach used to account for heart rate variability. Hodges Formula: QTc = QT interval + 1.75 x [(60 / RR interval) − 60] For all formulas…

…longer serial intervals. Clinical Presentation and Initial Clinical Context Chest pain or discomfort is the most common symptom initiating evaluation for ACS. Features that increase…

…sensed by the atrial lead and triggers ventricular stimulations. The QRS complex is wide due to ventricular depolarization proceeding outside the conduction system. Figure 4…

…the sound waves encounter a new medium, some sound waves will be reflected while others will transfer the mechanical (pressure) energy to the new medium…

…the impulse. The resulting QRS complex has a right bundle branch block morphology (rSR pattern), which is due to aberrant ventricular conduction (aberration, aberrancy). In…

…the left atrium encounters increased resistance (e.g due to mitral valve stenosis) it becomes enlarged (hypertrophy) which amplifies its contribution to the P wave…