منابع مشابه
ECG diagnosis: hyperkalemia.
Joel T Levis, MD, PhD, FACEP, FAAEM, is a Senior Emergency Physician at the Santa Clara Medical Center, and Clinical Instructor of Emergency Medicine (Surgery) at Stanford University. He is the Medical Director for the Foothill College Paramedic Program in Los Altos, CA. E-mail: [email protected]. Figure 1. 12-lead ECG from an 82-year-old man with acute renal failure and hyperkalemia (serum pot...
متن کاملWarning: The ECG May Be Normal in Severe Hyperkalemia
A 77-year-old man with chronic kidney disease was admitted to our hospital due to acute kidney injury and hyperkalemia (serum potassium, 8.5 mEq/L) with a normal ECG finding (Picture 1). Hyperkalemia was caused by tumor lysis syndrome from gastric cancer and medications, including enalapril, carvedilol, and spironolactone. His hyperkalemia improved following the discontinuation of these medicat...
متن کاملRetrospective review of the frequency of ECG changes in hyperkalemia.
BACKGROUND AND OBJECTIVES Experimentally elevated potassium causes a clear pattern of electrocardiographic changes, but, clinically, the reliability of this pattern is unclear. Case reports suggest patients with renal insufficiency may have no electrocardiographic changes despite markedly elevated serum potassium. In a prospective series, 46% of patients with hyperkalemia were noted to have ele...
متن کاملECG diagnosis: acute pericarditis.
Kevin P Masek, MD, is an Emergency Medicine Resident in the Stanford/Kaiser Emergency Medicine Residency Program in CA. E-mail: [email protected]. Joel T Levis, MD, PhD, FACEP, FAAEM, is a Senior Emergency Medicine Physician at the Santa Clara Medical Center, and Clinical Assistant Professor of Emergency Medicine (Surgery) at Stanford University. He is the Medical Director for the Foothill Co...
متن کاملECG diagnosis: flecainide toxicity.
Joel T Levis, MD, PhD, FACEP, FAAEM, is a Senior Emergency Physician at the Santa Clara Medical Center, and Clinical Instructor of Emergency Medicine (Surgery) at Stanford University. He is the Medical Director for the Foothill College Paramedic Program in Los Altos, CA. E-mail: [email protected]. Figure 1. 12-lead Electrocardiogram from a 46-year-old woman with fl ecainide toxicity. Demonstrat...
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ژورنال
عنوان ژورنال: The Permanente Journal
سال: 2013
ISSN: 1552-5767
DOI: 10.7812/tpp/12-088