A-C: Axial, coronal, and sagittal CTA images demonstrate a large filling defect in the main right pulmonary artery consistent with a large pulmonary embolism.

Slides:



Advertisements
Similar presentations
(A) Perfusion image of the lungs obtained in the anterior view demonstrates large segmental defects bilaterally (arrows), which are not matched by similar.
Advertisements

A: A 77-year-old-male presenting with right CN III palsy
CT showed the fat/blood level in the suprapatellar bursa (E, arrow) and a subtle nondisplaced tibial plateau fracture (F, arrow). Source: Chapter IV-3.
[C from: Markowitz SK, Ziter FHM: The lateral chest film and pneumoperitoneum. Ann Emerg Med 1986;15:425–427, with permission.] Source: Chapter II-3. Pneumoperitoneum,
A-C: A lateral view of the left knee shows that the patella is too distally positioned or “low-lying.” Hence, the term “patella baja.” There is extensive.
Curved multiplanar maximal intensity projection of the left main coronary artery and left anterior descending artery demonstrates calcific atherosclerotic.
3D computed tomography (CT) and CT angiography (CTA) for renal mass, performed on multidetector CT scanner. Coronal oblique reformatted image with volume.
A-D: PA, oblique, lateral, and scaphoid views of the right wrist show a subtle fracture through the scaphoid waist. The fracture is seen best on the scaphoid.
CT scan of the chest. These axial images of the lower chest demonstrate the difference in lung and soft tissue windows. This patient has a history of congenital.
A, B: DP and oblique radiographs of the right foot show increased sclerosis of the distal phalanx of the great toe. Small erosions are present at the base.
A-C: AP mortise and lateral views of the right ankle show a subtle nondisplaced fracture of the lateral malleolus. The fracture is best seen on the mortise.
A: A DP view of the toes shows marked soft tissue edema in the foot and particularly in the great toe, as well as a very large amount of soft tissue gas.
A: An oblique view of the right foot shows multiple large corticated periarticular erosions about the first metatarso-phalangeal joint. The erosion at.
Classic Metaphyseal Lesion (CML)
A-C: Precontrast sagittal and axial T1 and sagittal STIR sequences show a large, somewhat lobulated dorsal epidural collection that is slightly hyperintense.
Acute left hemiparesis due to middle cerebral artery occlusion. A
Schematic representation of the main divisions of the respiratory tract. (Reproduced, with permission, from Junqueira LC, Carneiro J: Basic Histology:
[From Pansky B: Review of Gross Anatomy, 6th ed
(F) A femoral hernia follows the course of the femoral artery and vein into the anterior thigh inferior to the inguinal ligament. Source: Chapter II-1.
Cholera. Severely dehydrated child during an outbreak in Uganda
Calcified granuloma. (A) Frontal chest radiograph demonstrates a tiny well-defined nodular opacity in the right mid lung (black arrow). (B) Axial chest.
SPECT images from a brain scan obtained in the interictal state in a child with seizures demonstrates marked asymmetric uptake in the left temporal lobe.
Cross-table lateral radiograph of the cervical spine shows a flexion teardrop injury at the C5 level. In addition to the fracture of the anterior, inferior.
An AP view of the proximal right femur shows a healing stress fracture in the lateral cortex of the proximal right femoral diaphysis (arrowhead). This.
Coral Snake (Close-Up)
A 5-French sheath has been placed in the right radial artery in preparation for cardiac catheterization. A hemostatic valve on the sheath allows catheter.
Axial contrast-enhanced CT image demonstrates a large enhancing mass arising from the right base of tongue (yellow arrow). Note the presence of large metastatic.
A tension pneumothorax should have been suspected based on the clinical scenario and the absence of breath sounds on the left. Emergency needle decompression.
Ultrasound image of the large internal jugular vein and deeper carotid artery. Transducer position (A) and corresponding ultrasound image (B). CA = Carotid.
A: In this patient at T12, there is a pathologic fracture through a large metastatic lesion. The sagittal T1-weighted sequence shows replacement of normal.
Copperhead Snake. The Copperhead is frequently encountered in wooded mountains, abandoned buildings, and damp, grassy areas. It is able to climb low bushes.
Lichen Sclerosus—Chronic
Clavicle Fracture. This 12-year-old boy complains of pain, tenderness, and deformity over the mid left clavicle after an injury incurred during football.
Single high-resolution CT image of a patient with pulmonary fibrosis from sarcoidosis. Note the interlobular and intralobular septal lines along with traction.
AP (A) and oblique (B) views of the left ankle in a young athlete presenting with distal tibial/ankle pain show no fracture. The bones and joints appear.
Jequirity Pea. Jequirity peas are also known as rosary peas, Indian beans, Buddhist’s beads, crab’s eyes, and prayer beads. They are about 5 mm in diameter.
Jequirity Pea. Jequirity peas are also known as rosary peas, Indian beans, Buddhist's beads, crab's eyes, and prayer beads. They are about 5 mm in diameter.
(A) Several round identical purpuric lesions are seen on the back because of cupping that was used to relieve back pain. First- or second-degree burns.
A: Axial T1 MRI without contrast demonstrates a large mass near the inferior left basal ganglia containing areas of bright signal (thrombus or slow-moving.
Schematic diagrams of contrast arthrography in (A) a normal glenohumeral joint, where contrast medium is confined to the joint capsule and communicating.
Intermediate probability V/Q scan
This defibrillator device has been set to synchronized “SYNC” mode
Parasacral sciatic block: Shown is the course of the catheter (1) This image is a PA (posterior-anterior) view and visualization of the injectate around.
Coronal color Doppler ultrasound image of the posterior chest showing a large multicystic mass in the left lung (arrows). The aorta is seen, and it does.
Axial CT view of a ventral hernia with incarcerated transverse colon (arrow). Note the defect in the fascia. Source: HERNIAS, Acute Care Surgery: Imaging.
The bones are diffusely osteopenic and have a “chalky” appearance
Catheterization laboratories contain monitors, radiography equipment, sterile supplies, emergency carts, and other equipment necessary to perform the procedure.
Composite 2D-mode image and M-mode image of a small pleural effusion
A. Use of athletic tape to make an extension block for the wrist. B
Normal left kidney. Longitudinal coronal transducer position (A) and long-axis ultrasound image of the kidney (B). Transverse coronal transducer position.
A, B: Numerous fibroid tumors alter the normal contours of the uterus
Carcinoid. Coronal CT image shows a central mesenteric mass (arrow) with spiculated margin and central calcifications representative of carcinoid tumor.
Coronal CT shows a circumferential mass with ill-defined margins obstructing the sigmoid colon (white arrows). Also note the multiple hepatic hypoattenuating.
AP (A) and oblique (B) views of the left ankle in a young athlete presenting with distal tibial/ankle pain show no fracture. The bones and joints appear.
(A) Axial postgadolinium Tl-weighted image with fat saturation demonstrates a bulky mass in the left tonsillar fossa (white arrowheads), consistent with.
Nasal Cellulitis. Swelling and erythema of the nose in a middle-aged man. A contrasted CT was done to exclude abscess because of the marked swelling of.
Beck Airway Airflow Monitor (BAAM)
[From: Galli : et al: Emergency Orthopedics: The Spine
Coronary computed tomography angiography (CTA) obtained on a 35-year-old female presenting to an outpatient clinic with a history of unexplained syncope.
A, B: Avulsions of right and left anterior inferior iliac spines in a skeletally immature boy. A: AP pelvis radiographic image obtained at initial presentation.
A, B: Avulsions of right and left anterior inferior iliac spines in a skeletally immature boy. A: AP pelvis radiographic image obtained at initial presentation.
A, B: Transvaginal images now demonstrate a rounded yolk sac within the gestational sac. Source: Chapter 7. Atraumatic Conditions of the Abdomen, The Atlas.
The nomogram is also not useful if the time of ingestion is uncertain, if ingestion occurred more than 24 hours before presentation, or if repeated ingestion.
Color Doppler of right kidney—longitudinal views
Hip Fracture. Patients with hip fractures often present with the affected extremity shortened, externally rotated, and abducted. Note the rotation and.
Chronic sarcoidosis. (A) Axial chest CT in lung windows demonstrates bilateral central upper lobe scarring (white arrows) with mild traction bronchiectasis.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Copyright © 2004 The McGraw-Hill Companies, Inc. All rights reserved.
Presentation transcript:

A-C: Axial, coronal, and sagittal CTA images demonstrate a large filling defect in the main right pulmonary artery consistent with a large pulmonary embolism. Source: Chapter 5. Atraumatic Conditions of the Chest, The Atlas of Emergency Radiology Citation: Block J, Jordanov MI, Stack LB, Thurman R. The Atlas of Emergency Radiology; 2013 Available at: http://accessemergencymedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/bloc1/bloc1_c005f061b.png&sec=42497541&BookID=573&ChapterSecID=42496367&imagename= Accessed: December 20, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved