Patent ductus arteriosus | 合法醫療器材資訊網

Patent ductus arteriosus or arteriosum (PDA) is a congenital cardiac anomaly ... type A: conical ductus, prominent aortic ampulla with narrowing at pulmonary ... Read More

2017年3月11日 — This diagram depicts the variations in PDA configuration based on the Krichenko angiographic classification: type A: conical ductus with ... Read More

If the PDA is small, it won't cause symptoms because the heart and lungs don't have to work harder. The only abnormal finding may be a distinctive type of ... Read More

PATENT DUCTUS ARTERIOSUS CLASSIFICATION5. The Krichenko classification of PDA, based on angiography, includes 5 types: ... Read More

Patent ductus arteriosus (PDA) is a medical condition in which the ductus arteriosus fails to close after birth: this allows a portion of oxygenated blood from the ... Read More

2018年11月20日 — The Krichenko classification of PDA is based on angiography and includes type A (conical), type B (window), type C (tubular), type D (complex), ... Read More

Type B, also known as the window-type, is a PDA with minimal distance between the aorta and pulmonary artery. Type C is a tube-like PDA, with equal-sized ... Read More

由 MW Miller 著作 · 2006 · 被引用 81 次 — Results: PDA morphology conformed to four general phenotypes (types I, IIA, IIB, and III) which varied according to degree of ductal tapering, and the presence, ... Read More