منابع مشابه
Saw-tooth cardiomyopathy
We present an unusual case of cardiomyopathy in a two month old male infant with a grade-I systolic murmur. Echocardiographic examination disclosed left ventricular (LV), dysplasia with saw-tooth like inwards myocardial projections extending from the lateral walls towards the LV cavity. There was mild LV systolic dysfunction with apical hypokinesia. Cardiovascular magnetic resonance demonstrate...
متن کاملThe ‘Saw Tooth’ operation for giant fibroadenomas
Fibroadenomas are the most common benign breast lesions affecting adolescents and young women. Cosmesis is an important factor when considering surgical management for these masses. Giant fibroadenomas (>5cm), because of their size, may require larger incisions resulting in significant scarring and scar complications in these young women. Several approaches have been employed, usually involving...
متن کاملSilicon saw-tooth refractive lens for high-energy X-rays made using a diamond saw
Silicon is a material well suited for refractive lenses operating at high X-ray energies (>50 keV), particularly if implemented in a single-crystal form to minimize small-angle scattering. A single-crystal silicon saw-tooth refractive lens, fabricated by a dicing process using a thin diamond wheel, was tested with 115 keV X-rays, giving an ideal 17 microm line focus width in a long focal length...
متن کاملNon-linear Mode Coupling and Saw-Tooth Instability
Dynamics of the longitudinal relaxation oscillations of a single bunch above the threshold of microwave instability is discussed.
متن کامل"Saw-tooth sign" in upper airway disorders—a case report.
Spirometry flow-volume loop measurement is the screening test of choice to rule out obstructive lung diseases. Flow oscillations occasionally seen on flow volume loops, referred to as a "saw-tooth" sign, are thought to be due to an upper airway obstructive processes associated with upper airway collapsibility. Widely described in obstructive sleep apnea syndrome, flow oscillations have also bee...
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ژورنال
عنوان ژورنال: JACC: Case Reports
سال: 2020
ISSN: 2666-0849
DOI: 10.1016/j.jaccas.2020.06.010