Results 321 to 330 of about 96,013 (363)
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Aneurysm of a Patent Ductus Arteriosus
Journal of Cardiac Surgery, 2011A 35-year-old male diagnosed with a patent ductus arteriosus (PDA) 15 years prior to admission presented with shortness of breath, hoarseness, hemoptysis, and chest pain. A chest X-ray revealed a large mass in the left superior mediastinum (Fig. 1). A computed tomographic (CT) angiogram revealed a PDA aneurysm measuring 8.8 × 9.3 cm communicating with
Siddiqui, Maria T+3 more
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JAMA: The Journal of the American Medical Association, 1984
THE PROFESSIONAL SETTING August 1938! Few physicians of today can be fully aware of the forces at play on a surgeon contemplating a new procedure in that year. Even those of us still alive who were active then find it difficult to recreate the setting. I will try to recall some conditions and events.
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THE PROFESSIONAL SETTING August 1938! Few physicians of today can be fully aware of the forces at play on a surgeon contemplating a new procedure in that year. Even those of us still alive who were active then find it difficult to recreate the setting. I will try to recall some conditions and events.
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2012
Patent ductus arteriosus (PDA) is the most common cardiac abnormality of the preterm infant. Its incidence is inversely related to gestational age, such that it affects almost 60% of infants less than 28 weeks’ gestation. Data published in 2007 demonstrated that spontaneous closure of the ductus occurs in 30% of infants with birthweights below 1500 g ...
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Patent ductus arteriosus (PDA) is the most common cardiac abnormality of the preterm infant. Its incidence is inversely related to gestational age, such that it affects almost 60% of infants less than 28 weeks’ gestation. Data published in 2007 demonstrated that spontaneous closure of the ductus occurs in 30% of infants with birthweights below 1500 g ...
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2011
The incidence of PDA is inversely related to gestational age in premature infants. Clinical presentation of PDA in premature infants is different than in older children. They present with increased work of breathing or an increasing need for mechanical ventilatory support.
Jacquelyn Busse, Omar M. Khalid
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The incidence of PDA is inversely related to gestational age in premature infants. Clinical presentation of PDA in premature infants is different than in older children. They present with increased work of breathing or an increasing need for mechanical ventilatory support.
Jacquelyn Busse, Omar M. Khalid
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Persistent Patent Ductus Arteriosus
International Journal of Technology Assessment in Health Care, 1991Two observations about the ductus arteriosus are established: most normally developed infants will have a patent ductus arteriosus (PDA) at the time of delivery, and most fullterm infants will have anatomic obliteration of the ductus lumen by 3–6 months of age.
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Ductus Arteriosus and the Mechanism of Closure
New England Journal of Medicine, 1970IN the recent studies on closure of the ductus arteriosus, whole-body freezing and sectioning have made the ductus available for morphologic studies in a state that can be considered to reflect its state in vivo1 , 2 rather than distorted by artifacts. In newborn infants the ductus arteriosus has a circular lumen with a smooth inner surface, and a thin
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Ductus arteriosus (Ductus Botalli)
2004Ein offener Ductus arteriosus ist nicht selten, sondern findet sich bei 5–10% aller angeborenen Herzfehler. Er wurde erstmals 1938 durch Gross u. Hubbard ligiert [59]. Die gegenwartig am meisten verwendete Technik der 3fachen Ligatur wurde 1946 von Blalock [13] eingefuhrt. Die Moglichkeit der Indomethacintherapie wurde erst 1976 von Heymann et al. [63]
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Veterinary Clinics of North America: Small Animal Practice, 1979
Larry Tilley, William D. Liska
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Larry Tilley, William D. Liska
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