Figure Three-lead ECG (II, V3, V5) recorded during the recovery phase of a standard exercise test, revealing a sinus bradycardia followed by prolonged.

Slides:



Advertisements
Similar presentations
Longitudinal magnetisation.
Advertisements

ECG of a patient with acute inferior myocardial infarction.
(A) A 35 year old man with Wegener's granulomatosis.
توكيد الذات.
Chest radiograph (A) showing confluent infiltrations of the left and right lower lobe. Chest radiograph (A) showing confluent infiltrations of the left.
Figure Photomicrograph of the lung biopsy showing a focus of interstitial pneumonitis composed of lymphocytes and macrophages with occasional eosinophils.
Gradient echo. Gradient echo. An excitatory radiofrequency (RF) pulse causes transverse magnetisation and initiation of a free induction decay signal.
Chest radiograph of a 60 year old man, with rheumatoid arthritis and progressive dyspnoea, showing signs of fibrosing alveolitis with basal volume loss.
A: original duodenal biopsy illustrating subtotal villous atrophy; B: following a gluten-free diet, small bowel morphology improved to near normal appearance;
(A) Colonic mucosa with inflammation and necrosis (× 40) and (B) at higher magnification (× 100). (A) Colonic mucosa with inflammation and necrosis (×
 Effect of 50 g lactose on breath hydrogen in the three principal genetic groups.  Effect of 50 g lactose on breath hydrogen in the three principal genetic.
Glial stained section through the midbrain of a patient with PSP showing midbrain atrophy with dilation of the cerebral aqueduct and gliosis of the substantia.
 Contrast enhanced computed tomography (axial cut) (A) showing involvement of the left nasal cavity and maxillary sinus (arrow) by mucorales and (B) showing.
Sinus bradycardia and chronotropic incompetence associated with single-agent itraconazole antifungal therapy: A case report  Julian Tokarev, BS, David.
Copyright © 2012, Elsevier Inc. All rights Reserved.
Blastic, angiocentric, Epstein-Barr virus positive B-cell infiltration from colon: haematoxylin and eosin stain (A), CD 20 immunostaining (B) and in situ.
Copyright © 2013 Elsevier Inc. All rights reserved.
Copyright © 2012, Elsevier Inc. All rights Reserved.
 Pharmacological prophylaxis in patients with recurrent gout, clinical tophi, or radiological erosiosns. * Contraindications to uricosuric drugs include:
Suggested algorithm for evaluating a raised ALP (ALP, alkaline phosphatase; ERCP, endoscopic retrograde cholangiopancreatography; GGT, gammaglutamyl transferase;
MRI showing a venous infarct in the parasagittal area on the right and enhancement around the thrombus in the superior sagittal sinus (T1-weighted image.
(A) A patient with anterior acute myocardial infarction with grade II ischaemia. (A) A patient with anterior acute myocardial infarction with grade II.
Pre-treatment chest computed tomogram of same patient as in fig 1 showing coalescing aortopulmonary (AP) and paratracheal (PT) nodes with matting (M) and.
A 54 year old man with two hours of chest pain.
 This beautifully drawn picture of the vertebral column by Sir Charles Bell shows the pathology of spinal cord injury.  This beautifully drawn picture.
 Simplified diagram showing the major pain pathways from the viscera to the central nervous system.  Simplified diagram showing the major pain pathways.
Copyright © 2012, Elsevier Inc. All rights Reserved.
Copyright © 2013 Elsevier Inc. All rights reserved.
Spin echo. Spin echo. Following a 90° excitatory radiofrequency (RF) pulse with consequent transverse magnetisation, protons begin to de-phase (A–C) and.
The early phase of the mesenteric angiogram (A) shows dense contrast filling the splenic artery (SA) and a normal sized spleen. The early phase of the.
Computed tomogram without contrast showing large right CSDH extending from the frontal lobe to the parietal lobe with blood in the lateral ventricles.
Longitudinal (left, with electronic cursors) and transverse (right, with arrows) ultrasound images of the palpable breast mass showing a solid 2.5 cm long,
Modeling Functionality with Use Cases
Copyright © 2012, Elsevier Inc. All rights Reserved.
Chest radiograph of a 51 year old man who underwent autologous BMT for non-Hodgkin's lymphoma, showing bilateral interstitial infiltrates. Chest radiograph.
18-FDOPA uptake scan showing loss of uptake in the putamen in PD and both caudate and putamen in PSP. Courtesy of Dr P Piccini and Prof D Brooks, MRC Cyclotron.
Copyright © 2012, Elsevier Inc. All rights Reserved.
Copyright © 2013 Elsevier Inc. All rights reserved.
Repetition time (TR) and T1-weighting.
Treatment algorithm for patients admitted with diabetic ketoacidosis (DKA) and hyperglycaemic hyperosmolar state (HHS) (ECG, electrocardiogram; FBC, full.
Serial biopsy samples taken from the patient in figs 1and 2, showing from left to right: acute myocarditis, healing myocarditis, dilated cardiomyopathy.
Inversion recovery. Inversion recovery. (A) Inversion of the sum longitudinal magnetisation vector following an 180° radiofrequency (RF) pulse. A further.
A patient with inferior acute myocardial infarction with grade II ischaemia. A patient with inferior acute myocardial infarction with grade II ischaemia.
 Histopathology showing “nesiodioblastosis” from a case of fibrocalculous pancreatic diabetes, showing islet tissue arising from ductal remnants (aminoethylcarbazole.
Image shown depicts the generation of a gradient in B0 in the Z direction. Image shown depicts the generation of a gradient in B0 in the Z direction. For.
Copyright © 2012, Elsevier Inc. All rights Reserved.
Relationship between renal furosemide excretion rate or urinary diuretic concentration (log value) and excretion of sodium in normal subjects (left curve)
Bowel gas displacement II
Colitis. Colitis. (A) Plain radiograph showing dilated loop of transverse colon (white arrow), consistent with toxic megacolon, and featureless oedematous.
 High resolution chest computed tomograms of the chest in case 2 with subacute hypersensitivity pneumonitis: (A) ground glass opacifications and centriacinar.
 Plain radiograph of foot from a patient with chronic tophaceous gout showing asymmetrical soft tissue swellings consistent with tophi, and punched out.
Schematic of the interaction between the renin-angiotensin-aldosterone system (RAAS) system and the natriuretic peptides and how the RAAS modulators and.
Astrocytoma. Astrocytoma. (A) T1 weighted. (B) T1 weighted image with gadolinium demonstrates an ill defined heterogeneously enhancing mass (white arrows)
Patient groups: necrobacillosis and Lemierre’s.
T2-weighted magnetic resonance image showing extensive area of increased signal in the right, and to a lesser extent, left temporal lobe in a case of HSE.
 Demonstration of false positive and false negative using a dichotomous cut point.  Demonstration of false positive and false negative using a dichotomous.
 (A) Flushed appearance of face with reddish discoloration of lips; (B) positive Hess’s test with surrounding petechiae; (C) characteristic petechial rash.
 Distribution of blood glucose levels by screening test in patients with diabetes and patients without diabetes; to convert mg/100 ml to mmol/l multiply.
Venn diagram highlighting the reason(s) for an invalid liver stiffness evaluation (LSE) in the biopsied patients only. 56/153 patients had an invalid LSE.
The grades of ischaemia.
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.
Life satisfaction scores according to psychiatric disorder.
Service satisfaction scores according to psychiatric disorder.
Right selective coronary angiogram in the right anterior oblique projection (ROA 43°) showing aneurysmal dilatation of the right coronary artery at the.
Small bowel obstruction due to obstructed obturator hernia.
Artifacts that can resemble a fracture: Mach effect (a dark line that represents the dorsal lip of the radius) (black arrow), a white line that represents.
Recovery of longitudinal magnetisation following a 90° radiofrequency (RF) pulse. Recovery of longitudinal magnetisation following a 90° radiofrequency.
Skin punch biopsy from an upper back lesion showing extensive dermal neutrophilic infiltrate consistent with diagnosis of Sweet's syndrome. Skin punch.
Centers for Disease Control and Prevention guidelines for evaluating the risk of HIV transmission after occupational exposure (PEP, post-exposure prophylaxis).
 The use of 12 lead electrocardiography and cardiac troponins in the diagnostic evaluation of suspected acute coronary syndrome. *It is unusual to find.
Presentation transcript:

Figure Three-lead ECG (II, V3, V5) recorded during the recovery phase of a standard exercise test, revealing a sinus bradycardia followed by prolonged (>20 s) episode of asystole (non-continuous recording). Figure Three-lead ECG (II, V3, V5) recorded during the recovery phase of a standard exercise test, revealing a sinus bradycardia followed by prolonged (>20 s) episode of asystole (non-continuous recording)‏ Martin D Lowe, and Michael C Petch Postgrad Med J 2000;76:164-165 Copyright © The Fellowship of Postgraduate Medicine. All rights reserved.