…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…

…the coronary occlusion Determining the localization of myocardial infarction and ischemia, as well as identifying the occluded coronary artery and the location of the occlusion…

…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…

…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…

…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…

…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…

…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…

…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…

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

…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…

…location of the effusion. Regarding the location, an effusion may be general (circumferential) or localized to a specific area. The effusion itself may consist of…

…distance of the reflector ( i.e the structure reflecting the sound wave). The pulsed wave Doppler can analyze sound waves reflected from a specific location…

…help using the words massive haemorrhage , and state the patient's location and identity, the presumed cause of bleeding, and how the products are to…

…Lathundar ECG Criteria for ST Elevation Myocardial Infarction (STEMI) The diagnosis of STEMI relies on specific electrocardiographic thresholds for ST segment elevation measured at the…

Echocardiography The standard transthoracic echocardiographic examination This chapter presents a sequential series of images that comprise a complete standard echocardiographic examination. The image views are…

…distinguish between muscle mass and various fat depots, or to identify the precise location of excess adiposity. 2 Clinical guidelines now emphasize that a BMI…

…equivalent of left main disease. The clinical consequences depend on: The severity and location of stenosis Distal bifurcation involvement Coexisting multivessel disease The extent of…

…angina pectoris. The location of the pain beneath the xiphoid and epigastrium, combined with patient denial, often leads to a mistaken impression of indigestion. STEMI…

…of the R wave on the electrocardiogram). This Doppler signal represents a pronounced mitral regurgitation. In summary, the continuous wave Doppler cannot determine the location…

…in patients with diabetes. The haemodynamic consequences depend on lesion location, severity, length, the presence of multilevel disease and collateral circulation. Flow limitation may be…

…size of the thrombus (i.e the degree of artery obstruction): The greater the obstruction the more extensive the ischemia/infarction. The location of the…

…establish: The time of symptom onset and the rate of progression The location and severity of pain The presence and extent of sensory loss Any…

…experience Assessment of coronary complexity The SYNTAX score is used to characterize coronary anatomical complexity. It incorporates the number, location and complexity of coronary stenoses…

…of CAD, particularly in patients with multivessel disease or left main coronary artery disease . It integrates multiple variables, including the number of lesions, their location…

…Location and radiation. Quality and intensity. Precipitating factors, including exertion, emotional stress, meals, or exposure to cold. Relieving factors, including rest or medication. Time of…

…Venturi or “suction” effect have been proposed as mechanisms of inducible ischaemia. The functional impact depends on the bridge’s thickness, length, depth, and location…

…severity, or location of inducible ischaemia. It is particularly appropriate when: The pre test likelihood of obstructive CAD is moderate or high, generally greater than…

…with the sinus P wave. The appearance depends on the location of the ectopic focus from which the impulse is discharged. If the impulse is…

…the progressive loss of myocytes following the occlusion of a coronary artery. The size, location, and duration of the occlusion are of prime importance but…

…diameter reduction of 50–70% may or may not produce ischaemia. Conversely, some lesions with apparently lesser narrowing are physiologically important. Lesion location also matters…

…and reduced LV systolic function. The principal mechanisms are the combination of an abnormal thrombogenic endocardial surface and blood stasis. During the acute infarction phase…

…morphology and location, comorbidities, environmental factors and genetic background. Thrombotic susceptibility is likewise affected by inflammation and other systemic influences. The severity of myocardial injury…

…studies in the future. Hemodynamic effects of cardiac tumors The hemodynamic effect of the tumor depends on its size and location. Tumors can reduce cardiac…

…ventricular cavity. The location of acute myocardial infarction refers to the area of the left ventricle When specifying the location of myocardial infarction, reference is…

…exact appearance of the flutter waves will depend on the location and direction of the re entry circuit. In the most common type of atrial…

…The term “atypical” is discouraged because it may understate the possibility of ischaemia. A focused history should establish: Quality of the discomfort. Location and radiation…