Two-Dimensional Echo Doppler Evaluation of Patent Ductus Arteriosus

1985 ◽  
pp. 345-349
Author(s):  
David J. Sahn
Keyword(s):  
Patent Ductus Arteriosus ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Doppler Evaluation ◽  
Patent Ductus

In Reply: Phototherapy Effect on the Incidence of Patent Ductus Arteriosus

PEDIATRICS ◽  
1987 ◽  
Vol 79 (4) ◽  
pp. 654-654
Author(s):  
WARREN ROSENFELD
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Patent Ductus Arteriosus ◽  
Neonatal Intensive Care Unit ◽  
Doppler Echocardiography ◽  
Neonatal Intensive Care ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Considerable Time ◽  
Patent Ductus

Dr Ward points to two major problems that we discussed in our paper. At the time this study was begun in our neonatal intensive care unit, only M-mode echocardiography was available. We agree our methods were relatively gross estimations of ductal patency, and we are presently studying the effect of phototherapy using two-dimensional and Doppler echocardiography. The second flaw of nonblinding was an extremely difficult one to solve in our unit. Those physicians involved in the study spent considerable time in the unit and, even if shields were removed during the scheduled daily examination, it would be difficult to truly blind observers because shields would have been replaced.

Subcostal Two-Dimensional Echocardiography Imaging of Patent Ductus Arteriosus in Newborns

1986 ◽  
pp. 60-62
Author(s):  
E. Di Segni ◽  
A. Bakst ◽  
I. Chetboun ◽  
D. David ◽  
M. Sharon ◽  
...  
Keyword(s):  
Patent Ductus Arteriosus ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Dimensional Echocardiography ◽  
Two Dimensional Echocardiography ◽  
Patent Ductus

Two-dimensional echocardiographic predictors of coarctation of the aorta

2013 ◽  
Vol 25 (1) ◽  
pp. 87-94 ◽  
Author(s):  
Ali A. Al Akhfash ◽  
Abdulrahman A. Almesned ◽  
Badr F. Al Harbi ◽  
Abdullah Al Ghamdi ◽  
Maan Hasson ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Patent Ductus Arteriosus ◽  
Aortic Arch ◽  
Congenital Heart ◽  
Ductus Arteriosus ◽  
Coarctation Of The Aorta ◽  
Control Group ◽  
Two Dimensional ◽  
Diagnostic Modality ◽  
Patent Ductus

AbstractBackground: Coarctation of the aorta is a very common congenital heart malformation. It is frequently associated with other abnormalities. Echocardiography is the diagnostic modality for congenital heart disease. The carotid-subclavian artery index and the isthmus/descending aorta index were proposed for establishing the diagnosis of coarctation of the aorta. Objectives: The objectives were to evaluate such indexes and to look for other echocardiographic predictors of coarctation of the aorta. Method Echocardiography was reviewed for infants with coarctation of the aorta, as well as a control group, using the Echo PAC Dimension. Standard measurements were obtained from different sites of the aortic arch. Results: A total of 31 infants 3 months or less with coarctation of the aorta and 50 infants with no coarctation of the aorta were reviewed. Abnormal aortic valve was present in 65% of those with coarctation of the aorta. The diameters of the proximal and the distal transverse aortic arch were smaller in the coarctation of the aorta group. The distance between the aortic arch branches was longer in the coarctation of the aorta group. Apart from the ratio between distance 2 and the ascending aorta, other ratios/indexes were smaller in the coarctation of the aorta group than in the control group. Conclusion: The presence of abnormal aortic valve, a carotid subclavian index <1.1, I/AAo ratio <0.53, and DTA/AAo ratio <0.6 suggest the presence of coarctation of the aorta. Neonates with large patent ductus arteriosus and any of these findings need close observation until the patent ductus arteriosus closes. If the arch is difficult to assess by two-dimensional echocardiography, the patient may need further imaging to rule out coarctation of the aorta.

scholarly journals Is Two Dimensional Echocardiography sufficient for selection of device for successful transcatheter closure of Patent Ductus Arteriosus in Children?

2021 ◽  
Vol 18 (2) ◽  
pp. 45-48
Author(s):  
Manish Shrestha ◽  
Urmila Shakya ◽  
Poonam Sharma ◽  
Subhash Shah ◽  
Shilpa Aryal ◽  
...  
Keyword(s):  
Patent Ductus Arteriosus ◽  
Transthoracic Echocardiography ◽  
Transcatheter Closure ◽  
Ductus Arteriosus ◽  
Type A ◽  
Two Dimensional ◽  
Cross Sectional ◽  
Total Study Population ◽  
Selection Of ◽  
Patent Ductus

Background and Aims: Two dimensional transthoracic echocardiography (2DE) is widely used for detecting congenital heart disease and is possible to obtain precise measurement of Patent ductus arteriosus (PDA) for device selection required for transcatheter closure. Primary aim of the study is to determine whether echocardiographic assessment alone can be used for selection of device for transcatheter closure of PDA. Methods: Children with PDA and planned for transcatheter intervention were included in this cross-sectional study of one year. PDA was assessed with 2DE and prediction of device size was made. Results: The results were obtained from 107 children. The median age and weight at intervention were 3.8 years (ranging from 6 months to14 years) and 12 kg (ranging from 3.5 to 60 kg). Type A (Conical) PDA was the commonest PDA morphology accounting for 87.8% and 85% in 2DE and angiography respectively. There was no difference (p < 0.05) in the narrowest diameter at pulmonary end measured by 2DE and angiography, however ampulla diameter and ductal length were statistically different (p = 0.95). The predicted size of device by 2DE was discordant (p < 0.05) to the actual device used in a total study population, however when patients with severe pulmonary hypertension, non-type A and larger PDA (narrowest diameter > 6mm) were excluded, the predicted size of device by 2DE was statistically concordant (p = 0.1) to the actual device used in 89 (83%) patients. Conclusion: Two dimensional Transthoracic echocardiography alone may be helpful in choosing the device during transcatheter closure of PDA in selective group of patients.

Calcification of patent ductus arteriosus detected by two-dimensional echocardiography

1987 ◽  
Vol 114 (2) ◽  
pp. 446-448 ◽  
Author(s):  
Jesus Vargas-Barron ◽  
Tomas Sanches-Ugarte ◽  
Candace Keirns ◽  
Angel Gonzalez-Medina ◽  
Jesus Vazquez-Sanches
Keyword(s):  
Patent Ductus Arteriosus ◽  
Ductus Arteriosus ◽  
Two Dimensional ◽  
Dimensional Echocardiography ◽  
Two Dimensional Echocardiography ◽  
Patent Ductus
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