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Perspective > Medscape > Fast Five Quizzes Fast Five Quiz: Test Your Knowledge on Key Aspects of Heart Failure Yasmine S. Ali, MD, MSCI March 21, 2018 Heart failure is the pathophysiologic state in which the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. In general, the mortality rate...
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Perspective > Medscape > Fast Five Quizzes Fast Five Quiz: Test Your Knowledge on Key Aspects of Heart Failure Yasmine S. Ali, MD, MSCI March 21, 2018 Heart failure is the pathophysiologic state in which the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. In general, the mortality rate...
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Perspective > Medscape > Fast Five Quizzes Fast Five Quiz: Test Your Knowledge on Key Aspects of Heart Failure Yasmine S. Ali, MD, MSCI March 21, 2018 Heart failure is the pathophysiologic state in which the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. In general, the mortality rate...
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Perspective > Medscape > Fast Five Quizzes Fast Five Quiz: Test Your Knowledge on Key Aspects of Heart Failure Yasmine S. Ali, MD, MSCI March 21, 2018 Heart failure is the pathophysiologic state in which the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. In general, the mortality rat...
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IMAGES IN CLINICAL MEDICINE Colon Cutoff Sign Po-Yi Chen, M.D. N Engl J Med 2018; 378:1621 DOI: 10.1056/NEJMicm1714270 A 74-year-old woman presented to the emergency department with a 3-day history of lower abdominal pain, nausea, and vomiting. She had been unable to pass any stool for 1 week and reported having had small-caliber stool during the previous 6 months. On physical examination, bowel sounds were reduced, and the patient had periumbilical tenderness. Laboratory...
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Perspective > Medscape > Fast Five Quizzes Fast Five Quiz: Test Your Knowledge on Key Aspects of Heart Failure Yasmine S. Ali, MD, MSCI March 21, 2018 Heart failure is the pathophysiologic state in which the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. In general, the mortality rate...
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Perspective > Medscape > Fast Five Quizzes Fast Five Quiz: Test Your Knowledge on Key Aspects of Heart Failure Yasmine S. Ali, MD, MSCI March 21, 2018 Heart failure is the pathophysiologic state in which the heart, via an abnormality of cardiac function (detectable or not), fails to pump blood at a rate commensurate with the requirements of the metabolizing tissues or is able to do so only with an elevated diastolic filling pressure. In general, the mortality rate...
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IMAGES IN CLINICAL MEDICINE Electrocardiographic Changes in Hypothermia Eleftheria Kampouri, M.D., and Julien Vaucher, M.D. N Engl J Med 2018; 378:460 DOI: 10.1056/NEJMicm1704534 A 76-year-old woman with a history of dementia and coronary heart disease was brought to the emergency department after she had been found lying outdoors for an undetermined period; her core body temperature was 26°C (78.8°F) at presentation. An electrocardiogram showed prominent Osborn waves, al...
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IMAGES IN CLINICAL MEDICINE Phlegmasia Cerulea Dolens with Compartment Syndrome Hsin-Ti Lai, and Shu-Hung Huang N Engl J Med 2018; 378:658 DOI: 10.1056/NEJMicm1704996 An 81-year-old man with hypertension presented to the emergency department with pain and swelling of the left thigh and lower leg that had developed during the previous several hours. He had no history of recent surgery or trauma and no known personal or family history of clotting disorders. The left lower l...
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JAMA Diagnostic Test Interpretation February 6, 2018 Evaluating Thrombocytopenia During Heparin Therapy Yu-Min Shen, Heather Wolfe, Stephen Barman JAMA. 2018;319(5):497-498. doi:10.1001/jama.2017.21898 Case A 45-year-old man was hospitalized with abdominal pain. He was diagnosed with superior mesenteric vein thrombosis with mesenteric ischemia and treated with partial small bowel resection and 2 weeks of enoxaparin while hospitalized. Three weeks later, he presented ...
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