研究人员探究 DDPBF 患儿治疗中 PDA 支架术受青睐的原因，发现多种因素影响决策，意义重大。 在患有导管依赖型肺血流（Ductal Dependent Pulmonary Blood Flow，DDPBF ）的婴儿中，临床医生面临着保障稳定肺循环的两种干预措施的关键抉择：即 Blalock–Taussig–Thomas（BTT ...

whereas RV output is measuring systemic blood flow. Both of these are confounded when there is an atrial shunt, hence limiting the use of relative ventricular output as a measure of PDA significance.

Merit Medical Systems announced today that investigators enrolled the first patient in a study of its Bloom micro occluder ...

Merit Medical Systems has enrolled the first patient in the multi-centre PREEMIE study to assess the efficacy and safety of ...

the ductus arteriosus, fails to close after birth. This results in the abnormal flow of blood between the aorta and pulmonary artery, potentially leading to severe complications, if untreated.

Bloom uses a flexible delivery system that is inserted through the blood vessels to deliver a small self-expanding nitinol device to the heart of the patient to block blood flow through the PDA. Bloom ...