…arm. 2. Ankle pressure. Place the cuff just above the malleoli, with its lower edge about 2 cm above the tip of the malleolus. 3…

…disease, and management should therefore address the entire arterial circulation. PAD is associated with increased cardiovascular morbidity and mortality, as well as limb complications. Atherosclerotic…

…compression The ankle brachial index measured with Doppler determines whether compression may be applied at all, and if so at what pressure. Palpable foot pulses…

…in: Diabetes with neuropathy or peripheral arterial disease — a risk of osteomyelitis and poor healing. Check the ankle brachial index and the foot status before…

…waves. The transducer is held with one hand and its position and angle are adjusted to send ultrasound waves through structures to be visualized. Ultrasound…

…either within or outside the hospital, prompt communication with an obstetrician and neonatologist is critical. Cardiopulmonary resuscitation (CPR) should generally adhere to the standard adult…

…the skin with a small amount of lidocaine without adrenaline (epinephrine). 3. Puncture 1–2 cm proximal to the wrist crease at an angle of…

…Procedure 1. Place the joint at the angle the treatment requires before the cast is applied, and hold that position until the cast has set…

…mL per 3–5 seconds. 7. Withdraw the needle at the same angle and press with a dry swab. Do not massage. Intramuscular — ventrogluteal The…

…Coronary angiography remains primarily an anatomical examination, whereas contemporary decision making increasingly combines anatomical imaging with functional assessment. A central practical principle is that the…

…a slit like orifice, a high coronary origin, acute angle take off, and an intramural course. An anomalous left coronary artery is less common but…

…Gallstone causing acoustic shadowing. Reverberations artifacts Ultrasound waves can be reflected multiple times between dense structures ( i.e structures with high echogenicity). For each reflection…

…and reflect them at a higher frequency. Objects moving away from the transducer will generate reflections with lower frequency. Doppler shift The Doppler effect is…

…equations, which are based on hemodynamic principles. It is fundamental to be familiar with these principles in order to fully understand echocardiography. In clinical practice…

Echocardiography Hemodynamic calculations with PISA (Proximal Isovelocity Surface Area) PISA (Proximal Isovelocity Surface Area) is a phenomenon that occurs when liquid flows through a circular…

…is also consistent with the vector theory; elevation in one lead should be recorded as depression in a lead with an opposite angle of observation…

…using an electronic caliper, with the tips positioned at the interface between the compacted myocardium and the noncompacted myocardium (i.e trabeculae). The compacted myocardium…

…and density (D) of the liquid: Formula 2 : K = 0.5 • D blood • v 2 With regards to echocardiography and ultrasound imaging in general…