…care programme for bacterial CNS infections states that CT must not be performed before lumbar puncture in suspected bacterial meningitis — not even with a reduced…

…go unnoticed for many years. Occasionally, major defects may go unnoticed until adulthood. Echocardiography in CHD Echocardiography is performed in all patients with suspected CHD…

…accelerated algorithm has already been initiated. Evaluation and Physical Examination Patients with suspected ACS should undergo expedited emergency department assessment. The initial evaluation includes: Targeted…

…nurses, paramedics and physician assistants who rely on such books will realize their shortcomings at their first encounter with an ECG in reality. Books that…

…structures ( i.e structures with high echogenicity). For each reflection, a portion of the sound waves return to the transducer and produce a copy of…

…sex , and race based percentile Comparison with the expected score for a person of the same age and sex CAC may also reveal extracoronary findings…

…sensitivity but high specificity with respect to detecting atrial enlargement. Left atrial enlargement is also referred to as P mitrale , and right atrial enlargement is…

…in patients with established atherosclerotic disease. Readiness and behavioural context A brief, structured intervention should be used whenever smoking is identified. During encounters with smokers…

…intraventricular conduction defect. The ventricular rhythm is regular (as is the atrial) with a rate ranging between 150 and 250 beats per minute. The P…

…and arrhythmology ECG Mechanisms of cardiac arrhythmias: from automaticity to re entry This section introduces the most common arrhythmias encountered in clinical practice, beginning with…

…Pressure (CVP) This equation illustrates that MAP is determined by the volume of blood the heart pumps and the resistance encountered in the systemic circulation…

…For patients with bundle branch blocks, the corresponding figure is 500 ms. The QT interval represents the time between the onset of ventricular depolarization and…

…most clinicians who encounter patients with pacemakers only have access to conventional surface ECGs. Being able to assess pacemaker function and perform troubleshooting should be…

…as 20 kHz). Sound waves with frequency above 20,000 Hz (20 kHz) can not be perceived by the human ear and these sound wav

…refractory. In this case ( Figure 1 ) it encounters a refractory right bundle branch and therefore the impulse is conducted with right bundle branch block morphology…

…V2. lead V5 only notes vectors heading towards the exploring electrode (albeit with somewhat varying angles) and therefore displays a positive P wave throughout. Figure…