ACA App
Annals of Cardiac Anaesthesia Annals of Cardiac Anaesthesia Annals of Cardiac Anaesthesia
Home | About us | Editorial Board | Search | Ahead of print | Current Issue | Archives | Submission | Subscribe | Advertise | Contact | Login 
Users online: 2191 Small font size Default font size Increase font size Print this article Email this article Bookmark this page
 


 

 
     
    Advanced search
 

 
 
     
  
    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
    Email Alert *
    Add to My List *
* Registration required (free)  


    References
    Article Figures

 Article Access Statistics
    Viewed823    
    Printed20    
    Emailed1    
    PDF Downloaded97    
    Comments [Add]    

Recommend this journal

 


 
Table of Contents
HEART TO HEART BLOG  
Year : 2015  |  Volume : 18  |  Issue : 1  |  Page : 113-114
Sutureless left pulmonary vein augmentation for primary endoluminal pulmonary vein ostial stenosis: Role of pulmonary venous Doppler


1 Department of Cardiac Anesthesiology, All India Institute of Medical Sciences, New Delhi, India
2 Department of Cardio Thoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India

Click here for correspondence address and email

Date of Web Publication1-Jan-2015
 

How to cite this article:
Narula J, Tanwar G, Kiran U, Devagourou V. Sutureless left pulmonary vein augmentation for primary endoluminal pulmonary vein ostial stenosis: Role of pulmonary venous Doppler. Ann Card Anaesth 2015;18:113-4

How to cite this URL:
Narula J, Tanwar G, Kiran U, Devagourou V. Sutureless left pulmonary vein augmentation for primary endoluminal pulmonary vein ostial stenosis: Role of pulmonary venous Doppler. Ann Card Anaesth [serial online] 2015 [cited 2020 Aug 14];18:113-4. Available from: http://www.annals.in/text.asp?2015/18/1/113/148337


An 11-month-old girl presented with complaints of recurrent episodes of upper respiratory tract infection since birth. Transthoracic echocardiography revealed a large ostium secundum atrial septal defect (ASD), small subaortic ventricular septal defect and left superior and inferior pulmonary vein (PV) ostial stenosis. Computed tomography angiography was done to confirm the findings, and the child were subsequently planned for closure of septal defects and sutureless left-sided pulmonary venous augmentation.

Intraoperative transoesophageal echocardiography (TEE) showed a narrowed opening of the left superior PV ostium into the left atrium in the mid esophageal four chamber view [Figure 1]. Application of color flow Doppler showed turbulence in the course of the left sided PVs [Figure 1] and Video 1]. Continuous-wave Doppler showed a gradient of 18 mm Hg across this membrane and a peak flow velocity of 213 cm/s [Figure 2] indicating a functionally significant obstruction. [1]
Figure 1: Color flow Doppler in mid esophageal four chamber view showing stenosis at the opening of left pulmonary veins and turbulence along the pulmonary venous flow

Click here to view
Figure 2: Continuous wave Doppler in mid esophageal four chamber view showing a continous pulmonary venous flow pattern with a peak gradient of 18 mm Hg and a flow velocity of 213 cm/sec across the stenotic pulmonary vein ostium

Click here to view



Longitudinal incisions were given over the PV ostia and obstruction was released as both the left sided PVs were laid open freely draining into the pericardium left atrial walls were subsequently sutured over the pericardium containing the left PV drainage. Intracardiac repair of the ventricular and ASDs was then performed, and the child was weaned off cardiopulmonary bypass. Postoperative TEE showed no turbulence in the course of the left superior PV [Figure 3] and Video 2] and the gradient across it decreased to 1 mm Hg and normal PV flow pattern was resumed [Figure 4].
Figure 3: Color flow Doppler in mid esophageal four chamber view after the surgery showing no stenosis at the opening of the pulmonary veins along with a nonturbulent pulmonary venous flow

Click here to view
Figure 4: Postleft pulmonary vein augmentation pulsed wave Doppler analysis of the pulmonary venous drainage in mid esophageal four chamber view showing a normal pulmonary venous flow pattern and no significant gradient or velocity

Click here to view



Primary PV stenosis results from an abnormal incorporation of the common PV into the left atrium. On echocardiography, it may appear as a discrete shelf, long narrow segment or as a diffuse hypoplasia of the PVs resulting in pulmonary venous hypertension secondary to an impeded pulmonary venous drainage. [2] Seen almost exclusively in young children; it is highly associated with other cardiac defects, primarily septal defects, making it imperative that echocardiographic evaluation of patients with pulmonary hypertension specifically include pulmonary venous profiling. In the sutureless marsupialization technique, any direct stitches over the cut edges of the PVs are avoided as the pericardium around the PVs is directly attached to the left atrium. According to a limited literature, an unimpeded pulmonary venous drainage is best achieved using this technique in comparison to the previous techniques that have used direct anastomosis after resection of stenotic segments or patching of the stenotic veins. [3],[4]

 
   References Top

1.
Smallhorn JF, Pauperio H, Benson L, Freedom RM, Rowe RD. Pulsed Doppler assessment of pulmonary vein obstruction. Am Heart J 1985;110:483-6.  Back to cited text no. 1
[PUBMED]    
2.
Fong LV, Anderson RH, Park SC, Zuberbuhler JR. Morphologic features of stenosis of the pulmonary veins. Am J Cardiol 1988;62:1136-8.  Back to cited text no. 2
    
3.
Yun TJ, Coles JG, Konstantinov IE, Al-Radi OO, Wald RM, Guerra V, et al. Conventional and sutureless techniques for management of the pulmonary veins: Evolution of indications from postrepair pulmonary vein stenosis to primary pulmonary vein anomalies. J Thorac Cardiovasc Surg 2005;129:167-74.  Back to cited text no. 3
    
4.
Singh SP, Kapoor PM, Devagourou V. Pulmonary vein stenosis in a child with ventricular septal defect. Asian Cardiovasc Thorac Ann 2014;22:1130-1.  Back to cited text no. 4
    

Top
Correspondence Address:
Jitin Narula
Department of Cardiac Anesthesiology, Cardiac and Neurosciences Centre, 7th Floor, All India Institute of Medical Sciences, New Delhi - 110 029
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0971-9784.148337

Rights and Permissions


    Figures

  [Figure 1], [Figure 2], [Figure 3], [Figure 4]



 

Top