Rapid growth of pulmonary artery after intrapulmonary artery septation

2018 ◽  
Vol 26 (6) ◽  
pp. 479-481
Author(s):  
Kota Agematsu ◽  
Toru Okamura ◽  
Yoji Takiguchi ◽  
Fumiya Yoneyama ◽  
Yorikazu Harada
Keyword(s):  
Pulmonary Artery ◽  
Rapid Growth ◽  
Neonatal Period ◽  
Left Pulmonary Artery ◽  
Fontan Circulation ◽  
Early Infancy ◽  
Pulmonary Shunt ◽  
Baby Girl ◽  
Right Pulmonary Artery ◽  
The Right

Intrapulmonary artery septation is employed in patients with unbalanced pulmonary artery growth. A baby girl received a systemic pulmonary shunt in the neonatal period and bilateral Glenn shunts in early infancy. Once the Glenn shunts were established, the right pulmonary artery became hypoplastic. We performed intrapulmonary artery septation involving the Glenn shunts to the left pulmonary artery and the systemic pulmonary shunt to the right pulmonary artery. As early as 3 months after intrapulmonary artery septation, right pulmonary artery growth was observed. Eventually, Fontan circulation was achieved with fenestration.

Neonatal transcatheter closure of a right pulmonary artery to left atrium fistula

2021 ◽  
pp. 1-3
Author(s):  
Claire Bertail-Galoin
Keyword(s):  
Prenatal Diagnosis ◽  
Pulmonary Artery ◽  
Left Atrium ◽  
Neonatal Period ◽  
Transcatheter Closure ◽  
Rare Entity ◽  
Amplatzer Duct Occluder ◽  
Right Pulmonary Artery ◽  
The Right ◽  
Surgical Treatments

Abstract A fistula between the pulmonary artery and the left atrium is a rare entity and its diagnosis is uncommon in the neonatal period. There are more reported surgical treatments in the literature than with a transcatheter closure. We report the case of a prenatal diagnosis of a large fistula between the right pulmonary artery and the left atrium with successful transcatheter closure with an Amplatzer duct occluder II 6/4 mm.

Blood Flow Velocity Profiles in Pulmonary Branch Arteries in Lambs

1995 ◽  
Vol 117 (2) ◽  
pp. 237-241
Author(s):  
H. Katayama ◽  
G. W. Henry ◽  
C. L. Lucas ◽  
B. Ha ◽  
J. I. Ferreiro ◽  
...  
Keyword(s):  
Blood Flow ◽  
Pulmonary Artery ◽  
Pulmonary Arteries ◽  
Maximum Velocity ◽  
Left Pulmonary Artery ◽  
Control Group ◽  
Pulsed Doppler Ultrasound ◽  
Right Pulmonary Artery ◽  
Blood Flow Velocities ◽  
The Right

We studied the detailed profiles of blood flow in the right and left pulmonary arteries using 20 MHz pulsed Doppler ultrasound equipment in a lamb model. Fourteen lambs aged four to six weeks were selected. In six lambs, monocrotaline pyrrole was injected parenterally to create pulmonary hypertension (PH group). Eight other lambs served as unaltered controls (control group). The blood flow velocities were sampled in 1mm increments along the anterior—posterior axis of the branch arteries. The maximum velocity of the forward flow in the left pulmonary artery was higher than that in the right pulmonary artery in the control group (71.7 ± 15.9cm/s vs 60.2 ± 13.5; p < 0.05). The fastest backward flow was located at the posterior position of the vessel in the right pulmonary artery in the control group. No significant bias in location was shown in the left pulmonary artery. Using indices of P90, acceleration time, P90*AcT, the velocity waveforms in the PH group were compared with those in the control group. In the left pulmonary artery, every index in the control group showed a significantly greater value that in the PH group. On the other hand, no significant differences were found between either group in the right pulmonary artery.

Systemic arterial supply of the right lung with venous drainage to the pulmonary arterial circuit

2011 ◽  
Vol 21 (6) ◽  
pp. 710-712 ◽  
Author(s):  
Peter Fritsch ◽  
Freyja-Maria Smolle-Juettner ◽  
Andreas Gamillscheg
Keyword(s):  
Pulmonary Artery ◽  
Venous Drainage ◽  
Left Pulmonary Artery ◽  
Scimitar Syndrome ◽  
Arterial Supply ◽  
Respiratory Problems ◽  
Right Pulmonary Artery ◽  
Pulmonary Arterial ◽  
The Right ◽  
Systemic Arterial Supply

AbstractIn a girl suffering from “Scimitar syndrome”, a rerouting of the scimitar vein was performed at the age of 6 years, but no embolisation of the aberrant systemic vessel was done. She presented with recurring respiratory problems 13 years later. An angiography revealed an invert flow from the aberrant systemic vessel via the right pulmonary artery into the left pulmonary artery. After pneumonectomy, she recovered well.

scholarly journals Implantation of a stent graft in the right pulmonary artery enables radical resection of a central endothelial sarcoma of the left pulmonary artery

2013 ◽  
Vol 58 (3) ◽  
pp. 787-789
Author(s):  
Pascal Kissling ◽  
Philippe Brosi ◽  
Christof Kull ◽  
Damien Toia ◽  
Christoph Andreas Maurer
Keyword(s):  
Pulmonary Artery ◽  
Stent Graft ◽  
Radical Resection ◽  
Left Pulmonary Artery ◽  
Right Pulmonary Artery ◽  
The Right

ANOMALOUS ORIGIN OF THE LEFT PULMONARY ARTERY FROM THE RIGHT PULMONARY ARTERY

1965 ◽  
Vol 95 (3) ◽  
pp. 598-610 ◽  
Author(s):  
KENNETH L. JUE ◽  
GUNAY RAGHIB ◽  
KURT AMPLATZ ◽  
PAUL ADAMS ◽  
JESSE E. EDWARDS
Keyword(s):  
Pulmonary Artery ◽  
Left Pulmonary Artery ◽  
Anomalous Origin ◽  
Right Pulmonary Artery ◽  
The Right

Non-confluent pulmonary arteries in a patient with pulmonary atresia and intact ventricular septum: ? a 5th aortic arch with a systemic-to-pulmonary arterial connection

2000 ◽  
Vol 10 (4) ◽  
pp. 419-422 ◽  
Author(s):  
Astolfo Serra ◽  
Francisco Chamie ◽  
R.M. Freedom
Keyword(s):  
Pulmonary Artery ◽  
Aortic Arch ◽  
Pulmonary Arteries ◽  
Pulmonary Atresia ◽  
Left Pulmonary Artery ◽  
Ventricular Septum ◽  
Intact Ventricular Septum ◽  
Right Pulmonary Artery ◽  
Pulmonary Arterial ◽  
The Right

AbstractMajor abnormalities of pulmonary circulation are uncommon in the patient with pulmonary atresia and intact ventricular septum. Non-confluent pulmonary arteries have only rarely been described in this setting. In this case report, we describe a patient in whom the pulmonary arteries are non-confluent, with the right pulmonary artery supplied through a right-sided arterial duct, and the left pulmonary artery most likely through a fifth aortic arch, thus providing a systemic-to-pulmonary arterial connection. We discuss the various forms of non-confluent pulmonary arteries in the setting of pulmonary atresia and intact ventricular septum.

scholarly journals Pulmonary artery sling in a symptomatic newborn

2021 ◽  
Vol 13 (3) ◽  
pp. 254-257
Author(s):  
İlker Mercan ◽  
Muhammet Akyuz ◽  
Onur Işık
Keyword(s):  
Pulmonary Artery ◽  
Respiratory Symptoms ◽  
Main Pulmonary Artery ◽  
Left Pulmonary Artery ◽  
Uneventful Recovery ◽  
Pulmonary Artery Sling ◽  
Right Pulmonary Artery ◽  
Pulmonary Arterial ◽  
The Right ◽  
Artery Branch

Pulmonary arterial sling (PAS) is a relatively rare congenital anomaly in which left pulmonary artery branch originates abnormally from the right pulmonary artery, eventually resulting with respiratory symptoms, due to airway obstruction. In this report, we present a PAS in a neonate who showed progressive respiratory distress in the second week following delivery. At 25 days of age, the patient underwent total surgical correction of the anomaly, during which left pulmonary artery reimplantation to main pulmonary artery without the use of cardiopulmonary bypass was employed. Following an uneventful recovery, the patient was discharged eighteen days after surgery.

scholarly journals Partial Anomalous Left Pulmonary Artery Sling in an Adult

2020 ◽  
Vol 10 ◽  
pp. 5
Author(s):  
Pierre D. Maldjian ◽  
Kevin R. Adams
Keyword(s):  
Pulmonary Artery ◽  
Incidental Finding ◽  
Pulmonary Arteries ◽  
Left Pulmonary Artery ◽  
Pulmonary Trunk ◽  
Pulmonary Artery Sling ◽  
Airway Compression ◽  
Right Pulmonary Artery ◽  
Left Pulmonary Artery Sling ◽  
The Right

We report a case of a partial anomalous left pulmonary artery sling in an adult patient as an incidental finding on computed tomography. There is a normal bifurcation of the pulmonary trunk into right and left pulmonary arteries with anomalous origin of the left upper lobe pulmonary artery from the right pulmonary artery. The anomalous vessel passes between the trachea and esophagus forming a partial left pulmonary artery sling without airway compression.

Anomalous Origin of the Right Pulmonary Artery From the Aorta and Congenital Tracheal Stenosis: Staged Repair in a Neonate

2021 ◽  
pp. 215013512110493
Author(s):  
Nguyen L.T. Truong ◽  
Tran Q. Vinh ◽  
Nguyen T. Mai
Keyword(s):  
Pulmonary Artery ◽  
Tracheal Stenosis ◽  
Neonatal Period ◽  
Ascending Aorta ◽  
Anomalous Origin ◽  
Congenital Tracheal Stenosis ◽  
Unique Case ◽  
Right Pulmonary Artery ◽  
Rare Malformation ◽  
The Right

Anomalous origin of the right pulmonary artery from the ascending aorta (AORPA), sometimes referred to as hemitruncus, is a rare malformation. We report a unique case of AORPA associated with Ebstein's anomaly and with congenital tracheal stenosis due to complete tracheal rings. The AORPA and tracheal stenosis were both successfully corrected in the neonatal period.

Sign in / Sign up

Export Citation Format

Share Document