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Ventricular Septal Defects. CONGENIT HEART DIS 2022. [DOI: 10.1016/b978-1-56053-368-9.00016-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Sivalingam S, Haranal M, Pathan IH. Aortic valve neocuspidization for aortic regurgitation associated with ventricular septal defect. Interact Cardiovasc Thorac Surg 2021; 34:315-321. [PMID: 34499736 PMCID: PMC8766201 DOI: 10.1093/icvts/ivab239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/01/2021] [Accepted: 07/25/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Different methods of aortic valve repair have been described in the literature for aortic regurgitation (AR) associated with doubly committed subarterial ventricular septal defects. Our goal was to present our experience with aortic valve reconstruction of a single leaflet using the aortic valve neocuspidization technique in this subset of patients. METHODS It is a retrospective review of 7 patients with doubly committed subarterial ventricular septal defects with significant (>moderate) AR who underwent the single-leaflet neocuspidization technique of aortic valve reconstruction from January 2016 to January 2019. Data were collected from medical records. All patients had thorough 2-dimensional echocardiographic assessment preoperatively and during the follow-up period. Primary end points were freedom from postoperative AR and freedom from reoperation and all-cause mortality within the follow-up period with secondary end points of freedom from thromboembolism and infective endocarditis. RESULTS Out of 7 patients, 6 were male and 1 was female. There were no perioperative deaths. The mean follow-up period was 2.6 ± 0.8 years. No deaths occurred during the follow-up period. At the latest follow-up examination, only 2 patients showed mild AR and were asymptomatic. There was no documented event of infective endocarditis or thromboembolism during the follow-up period. CONCLUSIONS The aortic leaflet neocuspidization procedure for the aortic valve is a relatively new concept. Availability of a template makes it an easily reproducible valve repair in paediatric patients with a single-leaflet abnormality. This technique preserves the remaining 2 normal leaflets, thus promoting the growth potential while maintaining near normal aortic root complex dynamics.
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Affiliation(s)
- Sivakumar Sivalingam
- Department of Cardiothoracic Surgery, National Heart Institute, Kuala Lumpur, Malaysia
| | - Maruti Haranal
- Department of Cardiothoracic Surgery, National Heart Institute, Kuala Lumpur, Malaysia
| | - Iqbal Hussain Pathan
- Department of Cardiothoracic Surgery, National Heart Institute, Kuala Lumpur, Malaysia
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Otterstad JE, Ihlen H, Vatne K. Aortic regurgitation associated with ventricular septal defects in adults. Clinical course, haemodynamic, angiographic and echocardiographic findings. ACTA MEDICA SCANDINAVICA 2009; 218:85-96. [PMID: 4050554 DOI: 10.1111/j.0954-6820.1985.tb08830.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In 125 consecutive patients, aged greater than or equal to 10 years (mean 27, range 10-64), evaluated for isolated ventricular septal defects (VSD) the initial prevalence of aortic regurgitation (AR) was 12/125. Forty-one patients were operated on, and post-operative mortality was 3/6 in patients operated on for VSD and AR and 1/35 in those operated on for VSD alone. All but one of the patients have been followed until death or beyond the age of 30 years (mean 42, range 31-73) and a prospective restudy has been performed after a mean observation time of 15 years (range 4-21). The incidence of new cases of AR arising during this period was 10/111. AR was severe in 5 cases (one died from heart failure), moderate in 1 and mild in 4. Surgical repair of AR and VSD was performed in 3 cases. Common characteristics of patients who developed AR were advanced age, male sex, history of bacterial endocarditis, small subaortic VSDs and tricuspid aortic valves without prolapse. Echocardiography revealed larger aortic root diameter (p less than 0.001), increased eccentricity factor (p less than 0.001) and increased left ventricular dimensions (p less than 0.02) in those with complicating AR. AR in adults with VSD may have an unpredictable clinical course; it may be difficult to assess clinically and the need for close clinical control is emphasized. Echocardiography remains of considerable value in selected cases.
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Bendriss L, Sedrati M, Haddour L, Arharbi M. [Ventricular septal defects: anatomic, clinical, therapeutic and prognostic aspects. 44 cases]. Presse Med 2006; 35:593-7. [PMID: 16614600 DOI: 10.1016/s0755-4982(06)74646-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES The aim of this study is to analyze epidemiologic, anatomic, clinical and prognostic aspects of ventricular septal defect (VSD) in the pediatric population in Morocco. METHODS This retrospective descriptive study included 44 consecutive patients admitted to the cardiology B department of Rabat University Hospital Center from January 2000 through March 2003. The inclusion criteria were: VSD, isolated or associated with other left-right shunt defects, diagnosed by transthoracic echocardiography, and hospitalized in the service. RESULTS VSD accounted for 10.6% of the congenital cardiac diseases hospitalized in our department. Patients' mean age was 2.25 +/- 2.6 years; the consanguinity rate was 29%. The primary clinical symptoms were dominated by failure to gain weight (84%), exertional dyspnea (82%), and repeated bronchitis (72%). Early complications were infundibular stenosis (4 cases), aortic regurgitation (3 cases), and infectious endocarditis (1 case). Nine children had other abnormalities, including 6 with trisomy 21. Echocardiography showed that membranous defects were by far the most common type (88%). All patients received symptomatic medical treatment. Only 31.7% (n=14) had surgery: 11.3% (n=5) to close the hole (corrective) and 20.4% (n=9) for pulmonary artery (palliative) banding. After two years of follow-up, those with surgical correction were all doing well. CONCLUSION Surgically closing the VSD is the best way to avoid irreversible pulmonary arterial hypertension; banding should be only a temporary measure while awaiting corrective surgery.
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Affiliation(s)
- Laila Bendriss
- Service de Cardiologie, Hôpital Militaire d'Instruction Mohammed V, Rabat, Maroc.
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Shimizu M, Tanaka R, Hoshi K, Hirao H, Kobayashi M, Shimamura S, Yamane Y. Surgical correction of ventricular septal defect with aortic regurgitation in a dog. Aust Vet J 2006; 84:117-21. [PMID: 16629190 DOI: 10.1111/j.1751-0813.2006.tb13393.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An 8-month-old entire Miniature Dachshund, weighing 4.2 kg, was presented for examination following delvelopment of a cough. Ventricular septal defect had been diagnosed tentatively in its infancy on the basis of a cardiac murmur detected by auscultation and echocardiography. Echocardiography using a B mode right parasternal long-axis view showed a defect at the atrioventricular junction and a thickened cusp of the aortic valve prolapsing into the defect. Colour-flow Doppler showed shunt blood flow across the defect at the level of the atrioventricular junction, from left to right. The sinus of Valsalva was dilated, with turbulent blood flow. Aortic regurgitation was also observed. Cardiac catheterisation studies confirmed the diagnosis of a supracristal ventricular septal defect with aortic regurgitation. Despite medication with digoxin, enalapril and aminophylin, started from the first admission, left ventricular internal dimensions gradually increased, and fractional shortening of the left ventricle gradually decreased. Surgery, with the aid of extracorporeal circulation, to close the ventricular septal defect, was performed 1 year after the initial examination. The aortic valve was left untreated. Postoperatively, the systolic murmur disappeared. Shunt flow from the left to the right ventricle was no longer observed on echocardiography, however there was still a small amount of aortic regurgitation during diastole visualised with colour-flow Doppler echocardiography. The prolapse of the cusp of the aortic valve on B-mode echocardiography was no longer observed and thickening of the cusp had not progressed. Left ventricular function measurement using M mode echocardiography showed a reduced left ventricular volume overload with reduced left ventricular internal dimensions and increased fractional shortening. The cough was relieved and no follow-up medication was scheduled. Early surgical closure of the ventricular septal defect improved the patient's condition and controlled prolapse and thickening of the aortic valve.
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Affiliation(s)
- M Shimizu
- Department of Veterinary Surgery, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-0054, Japan
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Shimizu M, Tanaka R, Hirao H, Kobayashi M, Shimamura S, Maruo K, Yamane Y. Percutaneous transcatheter coil embolization of a ventricular septal defect in a dog. J Am Vet Med Assoc 2005; 226:69-72, 52-3. [PMID: 15646575 DOI: 10.2460/javma.2005.226.69] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A 4-month-old male French Bulldog weighing 5.0 kg (11 lb) was referred for a heart murmur. A grade 3/6 systolic murmur was detected at the left heart base and a grade 4/6 systolic murmur was detected at the right heart base. By use of color-flow Doppler ultrasonography and cardiac catheterization, a diagnosis of supracristal ventricular septal defect (VSD) with accompanying aortic regurgitation was made. Percutaneous transcatheter coil embolization was used to close the VSD. Because residual shunt was detected via echocardiography after coil implantation, the residual shunt was followed periodically via echocardiography to detect spontaneous closure of the VSD. Volume overload in the left ventricle was detected in the dog 131 days after admission. Additional coils were placed 137 days after admission. Hemolysis resulting in hemoglobinuria was detected, but this complication was mild. In the dog of this report, results of coil occlusion for correction of VSD were promising. Thus, coil occlusion should be considered as an alternative treatment for VSD in dogs.
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Affiliation(s)
- Miki Shimizu
- Department of Veterinary Surgery, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai-cho, Fuchu-shi, Tokyo 183-0054, Japan
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Gabriel HM, Heger M, Innerhofer P, Zehetgruber M, Mundigler G, Wimmer M, Maurer G, Baumgartner H. Long-term outcome of patients with ventricular septal defect considered not to require surgical closure during childhood. J Am Coll Cardiol 2002; 39:1066-71. [PMID: 11897452 DOI: 10.1016/s0735-1097(02)01706-0] [Citation(s) in RCA: 129] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES The purpose of the study was to assess the long-term outcome of patients with small ventricular septal defects (VSDs) considered not to require surgical closure during childhood. BACKGROUND Although patients with small VSDs have generally been considered not to require surgery, more recent data suggest that a significant percentage of these patients develop serious problems during adult life. METHODS A total of 229 consecutive patients (115 females) with a VSD considered too small to require surgery during childhood as defined by normal pulmonary artery pressure, less than 50% shunt, pulmonary vascular resistance < or =200 dynes x s cm(-5), no VSD-related aortic regurgitation (AR), and no symptoms and who had no additional hemodynamically relevant heart defect were followed in an adult congenital heart disease program. Physical examination, electrocardiography, and echocardiography were performed in all patients in one- to three-year intervals; exercise tests and Holter monitoring were performed in 140 and 127 patients, respectively. RESULTS Follow-up was completed in 222 patients (97%). Mean age at last visit was 30 +/- 10 years. Spontaneous VSD closure was observed in 14 patients (6%). No patients died, four patients (1.8%) had an episode of endocarditis, of whom two required aortic valve replacement, and one additional patient (0.4%) had surgical closure for hemodynamic reasons. For 118 patients who entered the study between 1993 and 1996 and were prospectively followed for 7.4 +/- 1.2 years, event-free survival with end points defined as death, endocarditis or heart surgery was 99.1 +/- 0.8% at three years, 96.5 +/- 1.7% at six years and 95.5 +/- 1.9% at eight years. At last visit, 94.6% of all patients studied were symptom free. Left ventricular (LV) size by echocardiography was normal in 198 (89%) patients, borderline in 23 patients and definitely enlarged in only one patient. None had systolic LV dysfunction, and pulmonary artery pressure (PAP) was normal in all patients. Mean exercise capacity was 92 +/- 21% of expected, and 87% of patients had no arrhythmias on Holter monitoring, with the remainder showing benign rhythm disorders. CONCLUSIONS Outcome in well-selected patients with a small VSD is good. Surgical closure does not appear to be required during childhood as long as left-to-right shunt is <50% and signs of LV volume overload are absent, when PAP is not elevated, and no VSD-related AR or symptoms are present.
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Jesús Maître Azcárate M. Comunicación interventricular con insuficiencia aórtica. Un problema no resuelto. Rev Esp Cardiol (Engl Ed) 2002. [DOI: 10.1016/s0300-8932(02)76727-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Raff GW, Gaynor JW, Weinberg PM, Spray TL, Gleason M. Membranous subpulmonic stenosis associated with ventricular septal defect and aortic insufficiency. J Am Soc Echocardiogr 2000; 13:58-60. [PMID: 10625832 DOI: 10.1016/s0894-7317(00)90043-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We present a case report of a patient with conal septal hypoplasia (supracristal) ventricular septal defect (VSD) complicated by aortic insufficiency (AI) and subpulmonic stenosis from a fibrous membrane. The development of AI with VSD is a well-recognized problem. However, the association of VSD, AI, and significant right ventricular outflow tract obstruction (RVOTO) is less common. Mechanisms of RVOTO include prolapse of an aortic valve cusp across the VSD, as well as infundibular hypertrophy or muscle bundles. Technical echocardiographic issues can make the diagnosis of VSD, AI, and RVOTO challenging. The presence of a discrete fibrous subpulmonary membrane is uncommon in this setting.
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Affiliation(s)
- G W Raff
- Divisions of Cardiothoracic Surgery and Cardiology, The Children's Hospital of Philadelphia, PA 19104-4399, USA
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Sim EK, Grignani RT, Wong ML, Quek SC, Wong JC, Yip WC, Lee CN. Influence of surgery on aortic valve prolapse and aortic regurgitation in doubly committed subarterial ventricular septal defect. Am J Cardiol 1999; 84:1445-8, A8. [PMID: 10606121 DOI: 10.1016/s0002-9149(99)00594-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Doubly committed subarterial ventricular septal defects should be closed surgically once aortic valve deformity is present before the onset of aortic regurgitation.
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Affiliation(s)
- E K Sim
- Cardiac Department National University Hospital, Singapore, Singapore.
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Elgamal MA, Hakimi M, Lyons JM, Walters HL. Risk factors for failure of aortic valvuloplasty in aortic insufficiency with ventricular septal defect. Ann Thorac Surg 1999; 68:1350-5. [PMID: 10543505 DOI: 10.1016/s0003-4975(99)00970-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND Aortic insufficiency (AI) associated with ventricular septal defect (VSD) is often repaired using a modification of Trusler's aortic valvuloplasty technique. The purpose of this study was to identify the risk factors for failure of aortic valve (AV) repair in patients who underwent repair of associated VSD. METHODS A univariate analysis was performed in this retrospective study to identify the possible risk factors for failure of the repair resulting in the need for AV replacement (AVR). RESULTS The study included 24 patients, 15 (62%) boys and 9 (38%) girls, with a mean age of 9.1 +/- 1.2 (SEM) years. The VSD was perimembranous in 15 (62%) and subarterial in 9 (38%). The prolapsed aortic cusp was the right in 13 (54%), the noncoronary in 6 (25%), and both in 5 (21%). Plication was performed at one end of the free edge of the prolapsed cusp(s) in 12 (50%) and at more than one end in 12 (50%) of the patients. The VSD was closed by use of a patch in 21 (88%) and by direct suture closure in 3 (12%). At the mean follow up of 7.3 +/- 1.3 years, the degree of AI was none in 6 (25%), trivial in 5 (21%), mild in 9 (38%), moderate in 1 (4%), and severe in 3 (12%). The 15-year actuarial freedom from reoperation was 81% +/- 19% (95% confidence limit). By univariate analysis, the possible risk factors for AV repair failure were the degree of AI at hospital discharge (p = 0.004), direct closure of the VSD (p = 0.061), smaller size of the VSD (p = 0.081), and plication of more than one end of the prolapsed cusp(s) (p = 0.095). CONCLUSIONS Trusler's AV repair is an effective and durable technique for the surgical treatment of patients with VSD-AI syndrome. The adequacy of the initial repair is the most important determinant of the long-term results.
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Affiliation(s)
- M A Elgamal
- Department of Cardiovascular Surgery, Children's Hospital of Michigan, Wayne State University School of Medicine, Detroit, USA
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Bonhoeffer P, Fabbrocini M, Lecompte Y, Cifarelli A, Ballerini L, Frigiola A, Menicanti L, Festa P. Infundibular septal defect with severe aortic regurgitation: a new surgical approach. Ann Thorac Surg 1992; 53:851-3. [PMID: 1570982 DOI: 10.1016/0003-4975(92)91449-j] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Aortic regurgitation associated with prolapse of an aortic cusp and an infundibular septal defect is caused by the lack of anatomical support for the aortic annulus by the conal septum. This fact is taken into consideration in the new surgical approach that we performed in 5 children 3 to 16 years of age with infundibular ventricular septal defect and severe aortic regurgitation. The ventricular septal defect is closed by a patch anchored to another patch through the prolapsed cusp. This second patch is pulled up with the prolapsed cusp and is then fixed in the aortic wall. In all 5 patients, all clinical signs of aortic insufficiency disappeared, and only minimal aortic regurgitation could be demonstrated by color Doppler mapping.
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Affiliation(s)
- P Bonhoeffer
- Department of Cardiac Surgery, Ospedali Riuniti, Bergamo, Italy
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Trusler GA, Williams WG, Smallhorn JF, Freedom RM. Late results after repair of aortic insufficiency associated with ventricular septal defect. J Thorac Cardiovasc Surg 1992. [DOI: 10.1016/s0022-5223(19)35028-7] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Hitchcock JF, Suijker WJ, Ksiezycka E, Harinck E, van Mill GJ, Ruzyllo W, Borman F, Meijboom EJ. Management of ventricular septal defect with associated aortic incompetence. Ann Thorac Surg 1991; 52:70-3. [PMID: 1829884 DOI: 10.1016/0003-4975(91)91422-r] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Twenty-two patients with a ventricular septal defect and aortic incompetence underwent surgical repair. Mean age was 9.6 years (range, 9 to 15 years). Mean follow-up was 32.4 +/- 15.8 months. The ventricular septal defect was perimembranous in 19 patients and doubly committed or juxtaarterial in 3. Most showed only a small left-to-right shunt. Mean diameter was 11.9 +/- 4.8 mm. Aortic incompetence was mild in 6 patients, moderate in 4, and severe in 12. In 16 patients closure of the ventricular septal defect and aortic valvoplasty were both performed through the aortic root. There were no deaths. All patients retained normal sinus rhythm. No complete heart block was found. In 3 patients secondary aortic valve replacement was required for severe incompetence; in 1 the cause was bacterial endocarditis, in another technical failure, and in a third progressive incompetence over an 8-month period. All patients showed substantial clinical improvement, marked decrease or disappearance of the valvar incompetence, diminution of the left ventricular end-diastolic diameter, and decreased cardiothoracic ratio. We conclude that primary repair is the operation of choice for this combination of lesions. This can avoid or delay considerably valvar replacement. The left-sided approach proves safe and is our preferred technique.
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Affiliation(s)
- J F Hitchcock
- Department of Cardiac Surgery, Wilhelmina Children's Hospital, University of Utrecht, The Netherlands
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Otterstad JE, Erikssen J, Michelsen S, Nitter-Hauge S. Long-term follow-up in isolated ventricular septal defect considered too small to warrant operation. J Intern Med 1990; 228:305-9. [PMID: 2266337 DOI: 10.1111/j.1365-2796.1990.tb00237.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
An isolated ventricular septal defect (VSD) was diagnosed in 70 patients (39 men and 31 women, mean age 29 years, range 10-64 years). Surgery was judged unnecessary. The follow-up period was at least 10 years, or until death or 31 December 1988, comprising a mean duration of 21 (range 6-29) years. The mortality was 11/69 (one lost to follow-up), and was not significantly higher than in a matched 'normal' group. Six deaths were cardiac, four of which could probably be related to the VSD. The follow-up study revealed that: (1) 14 (22%) subjects had major, VSD-related complications, and cardiac surgery was indicated in eight patients; (2) six (10%) had minor complications. By the end of 1988, 24% of subjects had significant dyspnoea, 22% had chest pain and 19% used cardioactive drugs. Only 33% were receiving regular cardiac control in a hospital. Thus unoperated adults with a small VSD should be monitored closely, since this condition is far from benign.
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Rhodes LA, Keane JF, Keane JP, Fellows KE, Jonas RA, Castaneda AR, Nadas AS. Long follow-up (to 43 years) of ventricular septal defect with audible aortic regurgitation. Am J Cardiol 1990; 66:340-5. [PMID: 2368680 DOI: 10.1016/0002-9149(90)90846-s] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
From 1946 to March 1989, 92 patients (33 women and 59 men) were seen with ventricular septal defect (VSD) and audible aortic regurgitation (AR). The VSD was subcristal in 62 patients, subpulmonary in 21 and unknown in the remaining 9. The median age of onset of AR was 5.3 years. The risk of developing AR was 2.5 times greater in those with a subpulmonary VSD. The aortic valve was tricuspid in 90% and bicuspid in 10%. Prolapse was seen in 90% of those with subcristal VSD and in all with subpulmonary VSD. Pulmonary stenosis was seen in 46% of the patients with gradients ranging from 10 to 55 mm Hg. The incidence of infective endocarditis was 15 episodes/1,000 patient years. Among 20 patients followed medically, for 297 patient years, 1 died (1959) and most have been stable, including 2 followed for greater than 30 years. In the 72 patients operated on, there were 15 perioperative and 5 late deaths. Operations consisted of VSD closure alone in 7, VSD closure and valvuloplasty in 50 and VSD closure and aortic valve replacement in the other 15. Valvuloplasty was more effective in those operated on under age 10 compared to those older than 15 years (46 vs 14%). The durability of the valvuloplasty was 76% at 12 years and 51% at 18 years.
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Affiliation(s)
- L A Rhodes
- Department of Cardiology, Children's Hospital, Boston, Massachusetts 02115
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Chauvaud S, Serraf A, Mihaileanu S, Soyer R, Blondeau P, Dubost C, Carpentier A. Ventricular septal defect associated with aortic valve incompetence: results of two surgical managements. Ann Thorac Surg 1990; 49:875-80. [PMID: 2196013 DOI: 10.1016/0003-4975(90)90859-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Aortic valve insufficiency with ventricular septal defect is usually treated by plication of the commissures. However, long-term deterioration is common. We propose a new technique that corrects the aortic annulus dilatation and the leaflet prolapse and reinforces the sinus of Valsalva. Two groups were compared: group I (29 patients) had plication of the prolapsed leaflet(s) and folding of the free edge; group II (26 patients) had triangular resection of the prolapse cusp, annuloplasty, and reinforcement of the aortic wall. The two groups were similar with regarding to preoperative clinical data. There was no perioperative mortality. Primary failure (aortic valve replacement) occurred in 8 patients in group I (28%) and in 2 patients in group II (8%). The rate of secondary failure was 31% in group I and 4% in group II. The actuarial rate of freedom from reoperation at 5 years is 55% in group I and 88% in group II (p less than 0.05). The late mortality was 6.5% in group I and 10.9% in group II (no difference). We conclude that aortic valve insufficiency with ventricular septal defect is a malformation of the aortic leaflets, the annulus, and the sinus of Valsalva, and that the proposed technique offers a better result than the usual methods in terms of residual aortic valve insufficiency.
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Affiliation(s)
- S Chauvaud
- Service de Chirurgie Cardiovasculaire, Hôpital Broussais, Paris, France
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Schmidt KG, Cassidy SC, Silverman NH, Stanger P. Doubly committed subarterial ventricular septal defects: echocardiographic features and surgical implications. J Am Coll Cardiol 1988; 12:1538-46. [PMID: 3057035 DOI: 10.1016/s0735-1097(88)80023-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Doubly committed subarterial (supracristal, subpulmonary) ventricular septal defects are often complicated by aortic regurgitation resulting from aortic valve herniation into the defect. The clinical, echocardiographic and catheterization findings in 48 patients aged 0.3 to 46.4 years (median 9.5) with a doubly committed subarterial ventricular septal defect were reviewed. Aortic valve herniation was present in 38 (79%) and 55% of these had aortic regurgitation. The prevalence of both findings increased gradually with advancing age. The defect was closed surgically in 41 patients. Surgery during the first 2 years of life (median 0.4 year) was performed in 13 patients (group I), mainly because of a large shunt with a pulmonary to systemic flow ratio (Qp/Qs) 3.8 +/- 1.4 (mean +/- SD). Aortic regurgitation was present preoperatively in two patients (15%), persisted postoperatively in one patient and did not develop in any after repair (median duration of follow-up 2.3 years, range 0.1 to 7.4). In the other 28 patients (group II) surgery was performed between 4.8 and 46.4 years of age (median 11.5). These patients were generally less symptomatic and had a smaller shunt (Qp/Qs 1.5 +/- 0.5, p less than 0.001). Preoperative aortic regurgitation was present in 18 (64%). It persisted in 15 postoperatively, but in 13 of these it had diminished. Two-dimensional echocardiography in multiple views identified the site of the ventricular septal defect in all patients. Serial echocardiographic examinations demonstrated the progressive nature of aortic valve herniation, the partial occlusion of the defect by the herniated sinus and the development of aortic regurgitation. These findings suggest that timely surgical closure of these defects may prevent aortic regurgitation.
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Affiliation(s)
- K G Schmidt
- Department of Pediatrics, University of California, San Francisco 94143
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Okita Y, Miki S, Kusuhara K, Ueda Y, Tahata T, Yamanaka K, Shiraishi S, Tamura T, Tatsuta N, Koie H. Long-term results of aortic valvuloplasty for aortic regurgitation associated with ventricular septal defect. J Thorac Cardiovasc Surg 1988. [DOI: 10.1016/s0022-5223(19)35186-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Chang CH, Lee MC, Shieh MJ. Surgical treatment of supracristal type of ventricular septal defect. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1988; 22:221-5. [PMID: 3227324 DOI: 10.3109/14017438809106066] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Surgically treated ventricular septal defect (VSD) was of supracristal type in 120 of 389 Chinese patients; 93 of the 120 were younger than 15 years. Concomitant aortic anomalies were present in 58 of the patients (regurgitation in 23 and cusp prolapse in 35). Corresponding figures among the 93 patients of the under-15 group were 40 (9 + 31). Direct suture or patch closure of the supracristal VSD and replacement or plication of anomalous aortic valves were the methods used. The results of direct closure were equal to those of patch closure. One patient died of subacute bacterial endocarditis, which had been present preoperatively. There were no other deaths. The postoperative observation period was 6 months to 7 years. As the incidence of associated valvulopathy increases with patient age, early operation for supracristal VSD, regardless of shunt volume, is advocated.
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Affiliation(s)
- C H Chang
- Department of Thoracocardiovascular Surgery, Chang Gung Memorial Hospital, Taipei, Taiwan, R.O.C
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Leung MP, Beerman LB, Siewers RD, Bahnson HT, Zuberbuhler JR. Long-term follow-up after aortic valvuloplasty and defect closure in ventricular septal defect with aortic regurgitation. Am J Cardiol 1987; 60:890-4. [PMID: 3661405 DOI: 10.1016/0002-9149(87)91042-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The clinical course was studied in 25 patients with ventricular septal defect (VSD) and aortic regurgitation (AR) who had undergone aortic valvuloplasty and VSD closure. Twelve patients had a doubly committed subarterial VSD and 13 had a perimembranous type of VSD. Preoperatively, progressive hemodynamic disturbance after the onset of AR occurred in 11 patients (44%). The follow-up period extended from 6 months to 23 years (mean 10 years). Four patients required prosthetic valve replacement after valvuloplasty. One of these had had initial improvement of the AR but required valve replacement 20 years later; the condition of the other 3 did not improve initially and their valves were replaced 1 month to 8.5 years later. Four other patients had no initial improvement as a result of valvular reconstructive surgery, but the AR did not progress and remained hemodynamically well tolerated. Hence, the overall success rate of the valvuloplasty, defined as improving or preventing progressive AR, was 21 of 25 (84%). Since initial and long-term improvement in aortic valve function can be expected in most patients after valvuloplasty and closure of the VSD, early surgical intervention is recommended in patients with a VSD and AR.
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Affiliation(s)
- M P Leung
- Department of Pediatrics, University of Pittsburgh School of Medicine, Pennsylvania
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Kusuhara K, Miki S, Ueda Y, Ohkita Y, Tahata T, Komeda M. Usefulness of electromagnetic flowmetry in intraoperative evaluation of aortic regurgitation associated with ventricular septal defect. Am J Cardiol 1987; 59:1152-5. [PMID: 2953228 DOI: 10.1016/0002-9149(87)90865-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In 38 patients with aortic regurgitation (AR) associated with ventricular septal defect (VSD), indications for aortic valvuloplasty (AVP) or aortic valve replacement (AVR) were investigated by assessing AR ratio, which was measured by electromagnetic flowmetry of the ascending aorta during the operation. Residual AR was evaluated by auscultation postoperatively. Patients were assigned to group A if they underwent VSD closure alone and to group B if they underwent AVP in addition to VSD closure; patients who had no postoperative AR were assigned to group I and those with persistence of AR to group II. Thus, the patients were separated into 4 subgroups; A-I (9 patients), A-II (5 patients), B-I (20 patients) and B-II (4 patients). In subgroup A-I, mean AR ratio decreased from 9% to 7% postoperatively, in A-II from 19% to 16% (p less than 0.1), in B-I from 36% to 9% (p less than 0.01) and in B-II from 44% to 20% (p less than 0.05). An AR ratio of more than 25% should be regarded as an absolute indication for AVP or AVR. If the AR ratio is between 20 and 25%, the indication of AVP is determined by inspection of the aortic valve. A good correlation was found between AR ratio and the AR rate determined by the aortic angiographic findings (Sellers classification): grade I AR corresponded to an AR ratio of 5 to 15%, grade II to 20 to 35%, grade III to 25 to 50% and grade IV to 45% or higher (r = 0.87, p less than 0.01).
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Craig BG, Smallhorn JF, Burrows P, Trusler GA, Rowe RD. Cross-sectional echocardiography in the evaluation of aortic valve prolapse associated with ventricular septal defect. Am Heart J 1986; 112:800-7. [PMID: 3766381 DOI: 10.1016/0002-8703(86)90477-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Twenty consecutive patients with ventricular septal defect and aortic valve prolapse were evaluated by cross-sectional echocardiography. Angiographic confirmation was available in all and surgical confirmation was found in 17. In 19, the right coronary cusp was involved and appeared to plug the defect in the precordial long- and short-axis cut. The cusp was deformed and appeared to pivot from the crest of the interventricular septum. In all 19 angiography demonstrated prolapse of the right cusp. Noncoronary cusp prolapse was observed in two by cross-sectional echocardiography and in six by angiocardiography. The ventricular septal defect was perimembranous in 14 and doubly committed subarterial in six by echocardiography. Angiographically, the ventricular septal defect was felt to be perimembranous in 15 and doubly committed in five. Aortic regurgitation was detected by Doppler interrogation in seven, all of whom underwent plication of the right coronary cusp. Angiographic evidence of regurgitation was noted in 11, but four were mild and possibly related to catheter position. Five patients had associated muscular right ventricular outflow tract obstruction and three had a subaortic ridge. Combined cross-sectional and pulsed Doppler echocardiography provide a reliable assessment of right coronary cusp prolapse associated with a ventricular septal defect. Noncoronary cusp prolapse appears more difficult to detect. This technique should help optimize the management of patients by providing a means of early detection prior to the development of aortic regurgitation.
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Menahem S, Johns JA, del Torso S, Goh TH, Venables AW. Evaluation of aortic valve prolapse in ventricular septal defect. Heart 1986; 56:242-9. [PMID: 3756041 PMCID: PMC1236849 DOI: 10.1136/hrt.56.3.242] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Angiographic criteria for the recognition of aortic valve prolapse in isolated ventricular septal defect were based on the degree of aortic cusp deformity and the presence or absence of aortic regurgitation. Ninety eight consecutive patients with isolated perimembranous or infundibular ventricular septal defects who were catheterised and had aortography performed were reviewed. They included five with postoperative ventricular septal defects and three with additional mild right ventricular outflow tract obstruction. Eighteen were found to have aortic valve prolapse. Although eight of the 18 were noted to have aortic regurgitation angiographically, only three had an early diastolic murmur. Only eight of the 18 patients had cross sectional echocardiographic findings suggestive of prolapse. All of these had at least moderate prolapse angiographically. Cross sectional echocardiography was found to be insensitive in diagnosing mild degrees of aortic valve prolapse. A trend towards a decreasing left to right shunt was noted as the degree of aortic valve prolapse increased. Spontaneous decrease in the size of a ventricular septal defect may be due to unrecognised aortic valve prolapse without clinical evidence of aortic regurgitation.
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Ando M, Takao A. Pathological anatomy of ventricular septal defect associated with aortic valve prolapse and regurgitation. Heart Vessels 1986; 2:117-26. [PMID: 3759799 DOI: 10.1007/bf02059966] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
In an attempt to clarify the pathogenetic morphology of aortic regurgitation (AR) due to prolapse of the aortic valve (prolapsing AR) associated with ventricular septal defect (VSD), 201 specimens from Japanese autopsy series with isolated VSD were examined. Among these hearts, there were 128 cases (64%) of infundibular VSD (IVSD); 29 of them (14%) showed AR due to prolapsed cusp, of which nine cases developed a large aneurysm of the sinus of Valsalva. Another 32 cases (16%) had varying degrees of prolapse but without AR and were considered to show the prodrome of prolapsing AR. These 61 cases (30%) were examined with special reference to the type of septal alignment, location of the defect, relation of the defect to the aortic valve, and anomalies of the aortic valve and sinus of Valsalva. There were two principal forms in this syndrome: The common form, i.e., simple punched-hole IVSD with normal septal alignment in 82% (50/61) of cases, and a rare form, i.e., malalignment IVSD in 18% (11/61) of cases. The latter included Eisenmenger-type IVSD due to anteriorly deviated outlet septum (10/11 cases) and coarctation-type IVSD due to posteriorly deviated septum (1/11). Both forms had several subtypes according to the location of the defect, i.e., subpulmonic, muscular, perimembranous, and total IVSD. The relevant anatomical findings of the common form of the syndrome were: There was no septal malalignment with a normal aortic valve position. The VSD was a simple muscular defect in any part of the infundibular septum between the pulmonary valve above and the membranous septum below, the majority of cases (80%), however, showed subpulmonic IVSD. The annulus and sinus of Valsalva wall of the right coronary cusp, which is normally supported firmly by this septum, became exposed in the muscle defect and were poorly supported. The majority of cases showed a normally formed aortic valve but with poor support. The muscular defect was relatively large, but the functioning VSD was usually less than moderate in size with a half-moon shape below the denuded sinus of Valsalva wall and annulus. The functioning VSD appeared to become narrower depending on the degree of prolapse into the defect, resulting in a crescent-moon or slit-like shape, and it may close in rare cases. The major anatomical findings of the rare form were: There was mild to moderate dextroposition (or levoposition) of the aortic valve due to a septal malalignment.(ABSTRACT TRUNCATED AT 400 WORDS)
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Otterstad JE, Simonsen S, Erikssen J. Hemodynamic findings at rest and during mild supine exercise in adults with isolated, uncomplicated ventricular septal defects. Circulation 1985; 71:650-62. [PMID: 3971536 DOI: 10.1161/01.cir.71.4.650] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Fifty-two patients with isolated congenital ventricular septal defects (VSDs), studied for the first time at age 10 or older, were restudied an average of 16 years later (range 4 to 21). The study protocol included a symptom-limited bicycle ergometer test, M mode echocardiographic examination, and hemodynamic studies at rest and during mild supine exercise. Of the 52, 17 had been operated on an average of 19 years earlier (range 11 to 21) (group 1) and 35 with smaller defects were not operated on (group 2). Although more pronounced findings were made in group 1, a similar pattern was observed in group 2: In most subjects in both groups a subnormal working capacity was observed. A subnormal left ventricular fractional shortening and circumferential shortening velocity was noted in a high proportion at echocardiography. A number of hemodynamic aberrations were observed in a high proportion of patients during exercise but not at rest. Thus a subnormal increase in left and right ventricular cardiac output was found in addition to pathologic increase in right and left ventricular end-diastolic, pulmonary arterial, and pulmonary capillary wedge pressures. In group 1, elevated pulmonary arterial pressures before operation and/or small residual VSDs were associated with a poor hemodynamic outcome. In neither group could significant correlations be observed between hemodynamic aberrations, shunt size, and/or age. Among patients who underwent surgery, the earlier surgical trauma might have contributed to the functional aberrations, but in group 2 the only likely explanation for the findings seems to be the VSD itself. Possibly a long-standing VSD--found unnecessary to repair according to commonly accepted criteria--may lead to disturbed systolic function and increase in compliance of both ventricles via a chronic pressure and volume overload.
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Mattila S, Kostiainen S, Kyllönen KE, Tala P. Repair of ventricular septal defect in adults. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1985; 19:29-31. [PMID: 4012238 DOI: 10.3109/14017438509102817] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
To evaluate the outcome of ventricular septal defect (VSD) with long duration of haemodynamic derangement, a retrospective study was made of 42 consecutive patients who underwent closure of VSD as adults (age range 15-48, mean 27 years). The mean systolic pulmonary arterial pressure was 53 mmHg, mean pulmonary vascular resistance 2.5 Wood units and mean pulmonary/systemic flow ratio 2.4. VSD was complicated by aortic regurgitation in 12 cases, mitral regurgitation in 4, and sinus of Valsalva fistula in 6 cases. There were 15 supracristal, 24 infracristal and 3 muscular VSDs. In addition to VSD closure, surgery included aortic valve replacement (7 cases), mitral valve replacement (2), valve repair by suture (7) and repair of Valsalva sinus fistula (6 cases). Two patients died in the early postoperative period and two during follow-up (1-10, mean 4.5 years). The early and the late mortality were related to large infracristal VSD, pulmonary hypertension and irreversible pulmonary vascular changes which could not be anticipated on the basis of high calculated shunt flow at preoperative catheterization. No patient with supracristal VSD died. Recurrent VSD was diagnosed in five patients, three of whom needed reoperation and recovered uneventfully. Reduction of heart size and improved exercise tolerance were the most pertinent follow-up findings. The results suggest that large supracristal VSD with aortic valve involvement can be successfully closed in adults, but that the prospect for large infracristal VSD is less favourable if correction is postponed until adulthood.
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Otterstad JE, Frøysaker T, Erikssen J, Simonsen S. Long-term results in isolated ventricular septal defect surgically repaired after age 10. Comparison with the natural course in similarly-aged patients. SCANDINAVIAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 1985; 19:221-9. [PMID: 4081672 DOI: 10.3109/14017438509102723] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In a consecutive series, 125 patients with isolated ventricular septal defect (VSD) and age 10 or more were observed until death or beyond the age of 30 (31-73) years. Reinvestigation was performed after a mean observation time of 15 (4-21) years. Among the 41 patients who primarily underwent surgery (group 1) there were four postoperative deaths--three patients with severe aortic insufficiency and one with systemic pulmonary artery pressure. Surgery was not initially regarded as indicated in 70 patients with small defects (group 2). The remaining 14 patients were judged to be inoperable (group 3). The long-term mortality was 5% in group 1, 9% in group 2 and 71% in group 3. At the reinvestigation, the pulmonary artery pressure was significantly higher than the initial level in group 2 and significantly lower than that level in group 1. As compared with the surgically treated patients, group 2 showed higher incidence of valvular lesions (22% v. 14%) and of bacterial endocarditis (4.3% v. 2.7%), but not to statistically significant level. Spontaneous closure occurred in 6% of the group 2 cases. Residual defects were found in 34% of group 1, but were small. The intergroup differences, though of minor degree, favour surgical treatment, and patients with significant shunt should be recommended operation.
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Momma K, Toyama K, Takao A, Ando M, Nakazawa M, Hirosawa K, Imai Y. Natural history of subarterial infundibular ventricular septal defect. Am Heart J 1984; 108:1312-7. [PMID: 6496290 DOI: 10.1016/0002-8703(84)90759-2] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Development of aortic valvular deformities was studied retrospectively in 395 inpatients with subarterial infundibular ventricular septal defect (siVSD). Aortic valvular deformities included prolapse into siVSD without aortic regurgitation (77 patients), prolapse and aortic regurgitation (95 patients), and aneurysm of the sinus of Valsalva (36 patients). No aortic valvular deformity was found in 187 patients, and 111 of these 187 patients had associated pulmonary hypertension. Prolapse and regurgitation of the aortic valve developed most frequently at the age 5 to 8 years. Aneurysm of the sinus of Valsalva was not found before the age of 10 years but began to develop during the teens and was diagnosed most frequently in the twenties. Patients with pulmonary hypertension did not develop aortic valvular deformities except in one instance. All inpatients with siVSD and without pulmonary hypertension over the age of 30 years had developed some aortic valvular deformities.
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Serino W, Andrade JL, Ross D, de Leval M, Somerville J. Aorto-left ventricular communication after closure. Late postoperative problems. BRITISH HEART JOURNAL 1983; 49:501-6. [PMID: 6838737 PMCID: PMC481338 DOI: 10.1136/hrt.49.5.501] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The long-term follow-up of six patients operated on for aorto-left ventricular communication has been reviewed in detail. All had residual aortic regurgitation after the initial repair of the defect. It was severe in four and required repeated reoperation in three with ultimate aortic valve replacement. The failure of early repair to solve the haemodynamic problem has provoked a reconsideration of the basic anatomy, of the surgical approach, and of the postoperative physiology of this anomaly. The so called "tunnel" is not a tunnel with length but should be considered as a localised breach at the insertion of the right coronary cusp. The localised aortic root dilatation at the site is a weakness that remains after closure of the tunnel leaving a poorly supported aortic valve and a weak root. Thus, the initial repair of the aorto-left ventricular communication must not only close the communication but reinforce, strengthen, and support the right aortic sinus in order to maintain cusp competence.
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Karpawich PP, Duff DF, Mullins CE, Cooley DA, McNamara DG. Ventricular septal defect with associated aortic valve insufficiency. J Thorac Cardiovasc Surg 1981. [DOI: 10.1016/s0022-5223(19)39352-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Pontius RG, Danielson GK, Noonan JA, Judson JP. Illusions leading to surgical closure of the distal left pulmonary artery instead of the ductus arteriosus. J Thorac Cardiovasc Surg 1981. [DOI: 10.1016/s0022-5223(19)39396-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
Despite continued refinement of heart valve prostheses, valve replacement carries risks of thromboembolic, mechanical, and infectious complications, and long-term success is further limited by the eventual wear of prosthetic parts. In many patients with congenital or acquired valve diseases, valve function may be improved, if not restored, by reconstructive techniques, prosthetic replacement being thereby avoided or delayed. This review examines the current status of reconstructive procedures for management of diseased valves, with emphasis on long-term results and post-operative hemodynamic studies. In many instances the choice between reconstruction and replacement of a diseased valve remains controversial. The documented success of selectively applied reconstructive techniques, however, weighs against expedient decisions for prosthetic replacement and supports a continuing search for new techniques.
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Abstract
A necroscopy study of 34 patients with interruption of the aortic arch was carried out to characterize more fully the ventricular septal defect and the anatomic basis of subaortic obstruction. In 21 patients (61.8 percent) the site of interruption was between the left common carotid artery and the left subclavian artery; in 13 (38.2 percent) it was distal to the left subclavian artery; no case of interruption just distal to the innominate artery was found. A ventricular septal defect was present in all but two patients, both with large aortopulmonary fenestrations. All patients had visceroatrial situs solitus and D-ventricular loop. The great arteries were normally related in 33 patients and D-transposition was found in one patient. Twenty-one patients had a ventricular septal defect involving the conal septum. Conoventricular malalignment resulted in a typical subpulmonary ventricular defect. The malignant was characteristically in a leftward direction allowing for potential muscular narrowing of the left ventricular outflow tract. In some patients, the conal ventricular septal defect was characterized by a deficiency of a the conal septum without malalignment. In 4 of 21 patients with a ventricular septal defect involving the conal septum, the defect was immediately adjacent to the pulmonary.value. Typical infracristal membranous ventricular defects five patients), cushion defects (3 patients) and muscular defects (3 patients), were also found. The potential for subaortic narrowing was present in some of these patients as well. No relation between position of ventricular septal defect and type of arch interruption could be discerned. The presence or absence of subaortic obstruction was not predictive of a specific type of interruption. Similarly, although deformity of the aortic valve was not uncommon in this series, it was not associated with any specific type of interruption.
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Moreno-Cabral RJ, Mamiya RT, Nakamura FF, Brainard SC, Judson McNamara J. Ventricular septal defect and aortic insufficiency. J Thorac Cardiovasc Surg 1977. [DOI: 10.1016/s0022-5223(19)39914-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Stewart S. Closure of a ventricular septal defect through the aortic valve: a note of caution regarding resultant narrowing of the aortic valve annulus. Chest 1976; 70:311-3. [PMID: 780070 DOI: 10.1378/chest.70.2.311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Closure of ventricular septal defects through the aortic valve annulus has been described for a variety of cardiac anomalies. This technique is most appropriate when simultaneous aortic valve replacement is anticipated. A continuous suture through the patch material may produce a purse-string effect upon the aortic valve annulus. The appropriate size of the aortic valve prosthesis should be determined after the closure of the ventricular septal defect is completed to avoid selecting one which may be too large.
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Chia B, Johan A, Tan N, Toh CCS, Lim C. VENTRICULAR SEPTAL DEFECT AND AORTIC INCOMPETENCE CLINICAL AND HAEMODYNAMIC STUDY OF 12 CASES. Med J Aust 1975. [DOI: 10.5694/j.1326-5377.1975.tb105863.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Boon‐Lock Chia
- Department of Medicine (Units I and II)University of Singapore, Medical Unit III, Outram Road General Hospital and Cardiothoracic Unit, Tan Tock Seng HospitalSingapore
- Faculty of Medicine, University of Singapore
- Medical Unit I, Outram Road General HospitalSingapore3
| | - A. Johan
- Department of Medicine (Units I and II)University of Singapore, Medical Unit III, Outram Road General Hospital and Cardiothoracic Unit, Tan Tock Seng HospitalSingapore
- Outram Road General Hospital
| | - Ngoh‐Chuan Tan
- Department of Medicine (Units I and II)University of Singapore, Medical Unit III, Outram Road General Hospital and Cardiothoracic Unit, Tan Tock Seng HospitalSingapore
- Tan Tock Seng Hospital
| | - Charles C. S. Toh
- Department of Medicine (Units I and II)University of Singapore, Medical Unit III, Outram Road General Hospital and Cardiothoracic Unit, Tan Tock Seng HospitalSingapore
- Faculty of Medicine, University of Singapore
| | - Chin‐Hock Lim
- Department of Medicine (Units I and II)University of Singapore, Medical Unit III, Outram Road General Hospital and Cardiothoracic Unit, Tan Tock Seng HospitalSingapore
- Faculty of Medicine, University of Singapore
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Tatsuno K, Ando M, Takao A, Hatsune K, Konno S. Diagnostic importance of aortography in conal ventricular-septal defect. Am Heart J 1975; 89:171-7. [PMID: 1114944 DOI: 10.1016/0002-8703(75)90042-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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40
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Chung KJ, Manning JA. Ventricular septal defect associated with aortic insufficiency: medical and surgical management. Am Heart J 1974; 87:435-8. [PMID: 4274050 DOI: 10.1016/0002-8703(74)90167-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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42
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Spencer FC, Doyle EF, Danilowicz DA, Bahnson HT, Weldon CS. Long-term evaluation of aortic valvuloplasty for aortic insufficiency and ventricular septal defect. J Thorac Cardiovasc Surg 1973. [DOI: 10.1016/s0022-5223(19)40819-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Glasser SP, Cheitlin MD, McCarty RJ, Haas JH, Hall RJ, Mullins CE. Thirty-two cases of interventricular septal defect and aortic insufficiency. Clinical, hemodynamic and surgical features. Am J Med 1972; 53:473-80. [PMID: 5076622 DOI: 10.1016/0002-9343(72)90143-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Steinfeld L, Dimich I, Park SC, Baron MG. Clinical diagnosis of isolated subpulmonic (supracristal) ventricular septal defect. Am J Cardiol 1972; 30:19-24. [PMID: 5035566 DOI: 10.1016/0002-9149(72)90119-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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