Njurmedicin Akutsjukvård Lathundar Emergency management in brief The intensity of treatment is governed by ECG changes, symptoms, the rate of rise, renal function and the…

…article The normal electrocardiogram (ECG). A brief summary of the video lecture and the article is provided below. PR interval and PR segment The PR…

…of other neurological findings. The treatment is a repositioning manoeuvre. Indications Brief attacks of vertigo, seconds to a minute or so, that are provoked by…

…The waves, intervals, durations and assessment of rhythm is fundamental to ECG interpretation. Below follows a brief summary of the ECG waves, their appearance, terminology…

…are supraventricular beats during sinus rhythm. A brief run of polymorphic ventricular tachycardia (VT) occurs after the 4th beat. The VT terminates spontaneously after a…

…ultrasound transducer generates short bursts (pulses) of ultrasound waves. Reflected ultrasound waves are analyzed by the machine during the brief pauses between the pulses. Thus…

…the pericardium by an experienced clinician. The examination is typically as brief as the intervals required for rhythm checks. Achieving clear echocardiographic windows during active…

…but only if the examiner is trained. Brief attacks triggered by the position of the head relative to gravity: perform Dix Hallpike and, if needed…

…with a known risk of bradycardia. Transvenous pacing is chosen when the need is more than brief: continuing pacing dependence, inadequate or unachievable transcutaneous capture…

…This functional definition encompasses several physiological states. Brief coronary occlusion or relatively prolonged moderate ischemia may produce post ischemic stunning. In the absence of infarction…

…established drug interaction. The half life of adenosine is 8 seconds. Adverse effects are therefore very brief. Indications Paroxysmal supraventricular tachycardia (PSVT), which includes forms…

…the absolute majority. The CCU may be suitable for stable (hemodynamically and respiratory) and fully conscious patients who experienced a brief cardiac arrest. Post resuscitation…

ECG Myocardial ischemia and infarction Using the ECG to localize myocardial infarction and the coronary occlusion Determining the localization of myocardial infarction and ischemia, as…

…has an abrupt onset, although a brief warm up phase lasting approximately 5 to 10 seconds may precede the full tachycardia. It is characterized by…

…previously (see Doppler Effect and Doppler Echocardiography). Only a brief summary of the Doppler effect is provided here. The Doppler effect is used to assess…

…CRT, cardiac resynchronization therapy) are discussed in subsequent chapters. The first part consists of a brief rehearsal of the basics of cardiac automaticity, action potentials…

…required duration of dual antiplatelet therapy (DAPT), which could be as brief as 4–6 weeks. This made BMS attractive in patients requiring urgent non…

…troponin T assays. Troponin can enter the circulation through mechanisms that do not necessarily involve established pathological necrosis. Brief ischaemia, transient pressure overload, increased sarcolemmal…

…cardiovascular morbidity and mortality are included. Clinical presentation and assessment Identifying tobacco exposure Every cardiovascular assessment should establish: Current smoking status. Cigarettes smoked per day…

…patients have frequent symptomatic episodes, whereas others have brief or asymptomatic episodes that are not detected during routine clinical assessment. The clinical burden of AF…

…three waves. It is fundamental to understand the genesis of these waves and although it has been discussed previously a brief rehearsal is warranted. Figure…

…ECG interpretation requires a structured assessment of the waves and intervals. Before discussing each component in detail, a brief overview of the waves and intervals…