Relationship of the internal jugular vein diameter to various angles of Trendelenburg tilt.  Relationship of the internal jugular vein diameter to various.

Slides:



Advertisements
Similar presentations
Copyright ©2001 BMJ Publishing Group Ltd. Emerg Med J 2001;18:
Advertisements

 Kaplan-Meier survival curves by frequency of exacerbations in patients with COPD: group A, patients with no acute exacerbations of COPD; group B, patients.
 Categorisation of direct and indirect admissions to the intensive care unit (ICU) from emergency departments (EDs), using source of admission.  Categorisation.
 Extension lateral cervical spine radiograph showing normal alignment of the upper cervical spine.  Extension lateral cervical spine radiograph showing.
Flow chart of maternal, placental and fetal adaptations that occur in a low-risk pregnancy to protect the fetus from potential risks of maternal exercise.
Lifecycle of the urinary catheter
Masashi Maeda et al. Heart Asia 2013;5:7-14
Effect of confidence interval reduction to demonstrate a true difference in means. Effect of confidence interval reduction to demonstrate a true difference.
Risk of having any adverse effects with supplements compared with placebo. Risk of having any adverse effects with supplements compared with placebo. Stratified.
Area under the receiver operating curve showing 0
Receiver operating characteristic (ROC) curves for the AIMS65 score and Glasgow–Blatchford score (GBS) as predictors of requirement for blood transfusion.
Box plots of urinary creatinine:osmolality ratios in two urine samples of healthy neonates (2 to 4 days apart) (A) and four additional groups of older.
Area under the receiver operating curve showing 0
Area under the receiver operating curve showing 0
 Summary of 2002 data.  Summary of 2002 data. All patients with head injuries (HI) for the nine month control period are included. The new protocol was.
 Summary of 2001 data.  Summary of 2001 data. All patients with head injuries (HI) for the seven month control period are included. Royal College of Surgeons.
Algorithm for the use of Heliox in the treatments of exacerbations of asthma as used in Bridgeport Hospital, Connecticut. Algorithm for the use of Heliox.
Reduction of muscle soreness after intervention, described as AUC of the difference after intervention minus before intervention for placebo and leucine.
(A) The right precordial leads V1 to V3 in a chest pain patient ultimately diagnosed with AMI. (B) Additional posterior leads V8 and V9 reveal STE, confirming.
Dose–response curve for the rate ratio (solid line) and 95% CIs (dashed lines) of pneumonia as a function of inhaled corticosteroid dose in μg (measured.
The various causes of electrocardiographic ST segment depression.
Regions of the body (shaded area) where bruises were significantly more likely to occur in a child with confirmed physical abuse than in one where physical.
(Case 1) ST segment depression attributable to myocardial ischaemia (non-infarction)—ECG demonstrated NSR with ST segment depression in the anterolateral.
(Case 5) Left ventricular hypertrophy—12-lead ECG demonstrating NSR with LVH. The ST segment depression in the lateral leads (I, aVl, V5, and V6) is seen.
Area under the receiver operating curve showing 0
Small group play: five a side football, including a goalkeeper.
 Correlation between cardiac output and cerebral blood flow measured by multichannel near infrared spectroscopy and pulse dye densitometry using indocyanine.
Meta-analysis of risk ratios for percentage of patients who developed catheter-associated urinary tract infection, for intervention versus control groups,
12 lead ECG demonstrating ST segment elevation and prominent Q waves in the anterior distribution. 12 lead ECG demonstrating ST segment elevation and prominent.
(Case 2) Reciprocal ST segment depression—the ECG demonstrated early anterolateral AMI with reciprocal ST segment depression in the inferior leads. (Case.
Meta-analysis of risk ratios for percentage of patients who developed catheter-associated urinary tract infection, for intervention versus control groups,
Gluteal electromyography onset times during various functional tasks.
Diagrammatic representation of the change of position of the extensor carpi ulnaris tendon between pronation and supination. Diagrammatic representation.
Torque-angular velocity profiles and power-angular velocity profiles for (A) the hip and (B) the knee of one subject producing three different effort levels.
Diagrammatic representation of the measuring arms showing horizontal postion (left), and measurement of pelvic movement in the head down position (right).
Non-ST segment elevation AMI—AMI characteristically presents with STE in approximately 50% of myocardial infarction patients; in the remainder of the AMI.
FEV1 values (% of predicted) in patients with final low (<4
(Case 3) Acute, isolated posterior wall myocardial infarction.
 Line graph showing mean (SEM) values for ankle pain on activity for intermittent and standard groups at baseline and week 1, 2, 3, 4, and 6 after injury.
Distribution of QTc values for patients with and without long QT syndrome (LQTS). Distribution of QTc values for patients with and without long QT syndrome.
Risk of cardiovascular disease mortality by cardiorespiratory fitness and body mass index categories, 2316 men with type 2 diabetes at baseline, 179 deaths.
(Case 6) Digoxin effect— 12-lead ECG demonstrated NSR with diffuse ST segment depression. (Case 6) Digoxin effect— 12-lead ECG demonstrated NSR with diffuse.
 Potential vehicle extrication paths: (a) long board out to rear; rapid extrication, driver’s door; (c) rapid extrication, opposite door; (d) long board.
Distribution of NEWS in the community by service
 Kaplan-Meier survival curves by frequency of exacerbations in patients with COPD: group A, patients with no acute exacerbations of COPD; group B, patients.
Linear regressions for treatment numbers and SDPPP indices in various twitch forces. ETOIMS (Electrical Twitch-Obtaining Intramuscular Stimulation); SDPPP.
 Coronal FSE inversion recovery image, showing kissing contusion in the lateral compartment as areas of high intensity signal.  Coronal FSE inversion recovery.
A model for structuring medical and science services and function—based on aspects of the current and previous (2009–2012) UK Athletics Performance Department.
Funnel plots showing SE and effect size (log rate ratio) in trials of exercise for fall prevention undertaken among (A) general community dwellers, (B)
Summary of operational response to chemical or HazMat incidents indicating the tapering elements of the initial operational response (IOR) and specialist.
 The computed tomography demarcated the lesion and showed a necrotic change over the pancreatic tail and abnormal fluid collection over the pancreatic.
(Case 4) Left bundle branch block—a 12-lead ECG demonstrated NSR with a LBBB. The ST segment depression in the lateral leads is consistent with the altered.
 A history of “hurt neck in road traffic accident” can mean anything from the injury being sustained in a minor rear end shunt to a major high speed and.
Relationship between the response to bronchodilator and the pre-bronchodilator FEV1 at visit 2. Relationship between the response to bronchodilator and.
 Coronal proton density images showing the kissing contusion low density signal areas (arrows) on the lateral femoral condyle (A).  Coronal proton density.
ST segment elevation in a chest pain patient with left ventricular aneurysm (case 2)—ST segment elevation is seen in the inferior leads. ST segment elevation.
(Left panel) Incidence of non-traumatic cardiac arrest (NTCA) per 100 000 population by age group and sex (n=8557): age or sex data were not recorded in.
You are the first on scene of a road traffic accident, a mini bus has been in collision with a tree. You are the first on scene of a road traffic accident,
 Radiograph of the lower limbs showing genu varum, fraying and splaying of the metaphyses with fragmentation of the medial aspect of the lower femoral.
 Lateral view of the knee demonstrating a green stick fracture of the distal femur.  Lateral view of the knee demonstrating a green stick fracture of the.
Objectively measured distributions of moderate to vigorous physical activity (MVPA), light intensity physical activity (LIPA) and sedentary time during.
Ensuring adequate circulation to sustain life (Algorithm 3)
Receiver operating curve for faecal calprotectin in detecting patients with colorectal neoplasia (carcinoma and adenoma). Receiver operating curve for.
T distribution curve with 30 degrees of freedom demonstrating one and two areas of rejection. t distribution curve with 30 degrees of freedom demonstrating.
 Kaplan-Meier survival curves by severity of exacerbations in patients with COPD: (1) no acute exacerbations of COPD; (2) patients with acute exacerbations.
 (A) Lateral radiograph of the thoracic spine showing a crush fracture of the third thoracic vertebra.  (A) Lateral radiograph of the thoracic spine showing.
Attributable fractions (%) for all-cause deaths in (3333 deaths) men and (491 deaths) women in the Aerobics Center Longitudinal Study. Attributable.
(A) Computed tomography showing left frontal intracerebral haematoma and skull vault fracture with (B) corresponding plain skull radiograph showing a depressed.
 (A) The entry and exit burn injuries attributable to electrical shock located in the proximal portions of the second and third fingers of the right hand.
 Box and whisker plot showing time to successfully secure the airway using a laryngeal mask (LM) and endotracheal tube (ETT).  Box and whisker plot showing.
Presentation transcript:

 Relationship of the internal jugular vein diameter to various angles of Trendelenburg tilt.  Relationship of the internal jugular vein diameter to various angles of Trendelenburg tilt. Linear and quadratic polynomial terms in tilt angle were found to be significant permitting the fitting of a smooth curve to describe the relationship between diameter and tilt angle. S Clenaghan et al. Emerg Med J 2005;22:867-868 Copyright © BMJ Publishing Group Ltd and the College of Emergency Medicine. All rights reserved.