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Abscess incision and drainage

…handled routinely in primary care or in the emergency department without contacting the appropriate specialty: Location Risk Management : : : Medial triangle of the face (nasal root…

ECG localization of myocardial infarction / ischemia and coronary artery occlusion (culprit)

…a right dominant system (i.e PDA is supplied from RCA). Figure 1A. The coronary arteries and their relation to the ECG leads. Localization of…

Optimization of the ultrasound image

…focus is that the zoom encloses a specific region of the image, whereas shifting focus simply adjusts the location (along the ultrasound beam) with the…

Myocardial ischemia and infarction: lack of oxygen or imbalance between supply/demand

…term to describe a reduction of blood flow to tissues and organs. A few decades later Cohnheim demonstrated that ligation of the left anterior descending…

Perioperative Management of Patients with Cardiac Implantable Electronic Devices

…the presence of CRT, the type and location of surgery, and the anticipated current pathway. In a pacing dependent patient, inhibition of pacemaker output may…

Differential Diagnosis of Chest Pain: A Clinical Overview

…or patients with diabetes [4]. Associated Findings: The sudden onset of symptoms coupled with diaphoresis should always raise concern for a cardiovascular cause [4]. 2…

Immediate Management of Type A and Type B Aortic Dissection

…sharp or stabbing. Its location and radiation may reflect the segment of aorta involved, although the source material does not provide a detailed symptom to…

Epidemiological aspects of cardiac arrest

…Location and witnesses About 60% of all out of hospital cardiac arrests are witnessed, which is fundamental for survival. About 50% of all out of…

Pediatric aspects of ECG leads & anatomy

…to the right of sternum. The anatomical location for V3R and V4R are identical to V3 and V4, but on the right side of the…

Right ventricular strain: definition, causes, echocardiography

…Examination of the right ventricle with echocardiography The right ventricle is relatively difficult to examine, which is due to the location of the ventricle in…

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