خرید و دانلود نسخه کامل کتاب Ultrasound As the New Stethoscope: Emergency Abdominal Ultrasound Quick Guide for Medical Students

This guide presents basic ultrasound scanning tricks within a clinical emergency context and gives medicalstudents the opportunity to apply their knowledge of anatomy as they learn ultrasound technology.This approach demonstrates to medical students, medical interns, medical residents that ultrasound can make them better specialists evaluating when to ditch the stethoscope as a diagnostic tool. Ultrasound is simply sound waves with a frequency greater than 20000 Hz. For diagnostic ultrasound, frequencies in the range of 1 million to 10 million Hz are normally used for diagnosis; lower frequencies provide greater depth of penetration used to see abdominal organs while higher frequencies provide less penetration and are used for superficial structures.This guide offers clear explanations, protocols, and a real-world sonographic format for medical studentsand can serve as a practical reference for all healthcare professionals interested in the science of medical imaging.Hang up your stethoscope! Hook up your ultrasound machine!