Sinus of Valsalva aneurysm or fistula: management and outcome

Bad company: supracristal VSD presenting with ruptured sinus of valsalva aneurysm. a case presentation with echocardiographic depiction and an analysis of contemporary literature

Supracristal ventricular septal defect (SCVSD), a defect of the infundibular portion of the interventricular septum just below the right aortic cusp, occurs more frequently in Eastern Asian populations. SCVSD may be complicated by right sinus of Valsalva aneurysm (SoVA). We present the case of a 26-year-old male of Korean descent with a history of a childhood murmur who was referred to our institution for progressive heart failure symptoms. He was diagnosed with SCVSD and ruptured right SoVA based on history, physical exam, and echocardiography including three-dimensional transesophageal echocardiography with reconstructed surgical views. The patient underwent SCVSD closure, SoVA excision, and valve-sparing aortic root replacement. We reviewed the echocardiography literature regarding SCVSD and SoVA, and analyzed contemporary literature of SoVA and its relationship with SCVSD. We conclude that a higher prevalence of ruptured SoVA in Eastern Asians is likely related to a higher prevalence of underlying SCVSD in this population.

Direct closure of an asymptomatic right coronary sinus of Valsalva aneurysm

A 52-year-old man was referred for evaluation of palpitation. Transthoracic echocardiography revealed an extracardiac aneurysm of the right coronary sinus of Valsalva, and normal anatomy of the aortic valve with no regurgitation. Three-dimensional computed tomography confirmed the aneurysm with a diameter of 21 × 13.7 mm arising from the right coronary sinus of Valsalva under the right coronary artery. Surgical repair was performed without changing the normal anatomy of the aortic valve, preserving the right coronary ostium. Intraoperative and postoperative echocardiography showed complete closure of the aneurysm with normal functioning of the aortic valve.

Ruptured sinus of valsalva aneurysm and coarctation of aorta in a woman at early postpartum period

Coarctation of aorta and sinus of Valsalva aneurysm are frequently missed congenital cardiac defects that their diagnosis might be delayed. To our knowledge, coincidence of these cardiac defects is unusual and has not been reported in the literature before. Here, we present a patient with coarctation of aorta and ruptured noncoronary sinus of Valsalva aneurysm leading to aorto-right atrial fistula in the early postpartum period and our management of this unusual case.

Ruptured aneurysm of the right coronary sinus of Valsalva in a child with Down syndrome

Aneurysms of one of the aortic sinuses of Valsalva are rare congenital or acquired lesions. Here we present the case of an adolescent with Down syndrome with ruptured aneurysm of the right coronary sinus into the right atrium. All sinuses of Valsalva were normal during cardiological screening owing to Down syndrome at the age of 2 weeks. Paediatricians should have a low threshold for referring patients with Down syndrome for cardiac re-evaluation because of the new onset of cardiac symptoms or cardiac physical findings, even in the situation in which there are normal echocardiographic findings in the past.

Two different presentations of sinus of valsalva aneurysm

Sinus of Valsalva aneurysm (SVA) is a rare cardiac anomaly that can be congenital or acquired. We report 2 cases of SVA. The first case involves a 59-year-old male presenting with frequent syncope. Echocardiogram revealed a large right SVA obstructing the right ventricular outflow tract (RVOT). The second case involves a 21-year-old female presenting with sudden onset chest pain and a continuous machinery murmur. Echocardiogram revealed a ruptured right SVA into the right atrium. Although advanced percutaneous techniques have been implemented in the correction of this anomaly, open-heart surgery with or without aortic valve replacement remains the treatment of choice.

Device sizing for transcatheter closure of ruptured sinus of Valsalva as per echocardiography color Doppler turbulent flow jet diameter

Rupture of sinus of Valsalva (SV) is a rare occurrence with a wide spectrum of presentation, ranging from an asymptomatic murmur to cardiogenic shock or even sudden cardiac death. We hereby report a case which was successfully closed by transcatheter technique. In this case, ruptured SV was entered from the aorta, an arteriovenous loop was created and device was implanted using a venous approach. The procedure was safe, effective and uncomplicated, obviating the need for surgery. In this case, the authors report for the first time the use of echo color Doppler turbulent flow jet diameter as a reference value for sizing the device.

Contained rupture of the sinus of valsalva associated with infective endocarditis and untreated congenital ventricular septal defect

Isolated sinus of Valsalva (SV) aneurysm is a rare condition that may arise in patients with congenital ventricular septal defects (VSD). Small VSDs are often left untreated because of high rate of spontaneous closure. However, complications such as aortic regurgitation and infective endocarditis may occur as complications of small VSDs. We present the case of a 19-year-old man with a history of VSD, who presented with Staphylococcus aureus endocarditis and a contained rupture of the SV into the right ventricle, which was successfully treated. In the light of this case, we believe that even small VSDs should be assessed regularly and treated before such drastic complications occur.

Multiple recurrent sinus of valsalva aneurysms

We report a case of multiple unruptured sinus of Valsalva aneurysms in an adult patient over nine years.

Progression of aortic regurgitation in Asian patients with congenital sinus of valsalva aneurysm

BACKGROUND

We reviewed the experience of An Zhen and Fu Wai Hospital for congenital sinus of Valsalva aneurysm (SVA) to determine risk factors for aortic valve replacement (AVR) and postoperative progression of aortic regurgitation (AR).

METHODS

Over a 7-year period, 255 patients underwent surgical repair of an SVA. Aneurysms originated from the right sinus and the noncoronary sinus in 212 patients (83.1%) and 38 patients (14.9%), respectively, and protruded into the right ventricle and right atrium in 171 patients (67.1%) and 80 patients (31.4%), respectively. AR presented in 142 patients (55.7%), 60 patients underwent AVR, and 13 patients underwent aortic valvuloplasty (3 patients eventually received AVR for valvuloplasty failure).

RESULTS

All patients survived the operation. Late death occurred in 2 patients (0.8%), and 2 patients (0.8%) experienced anticoagulation-related complications. Logistic regression analysis revealed that infective endocarditis, the cardiothoracic ratio, and a nonruptured SVA were risk factors for AVR. Late follow-up of 150 patients by echocardiographic assessment revealed that AR improved in 17 patients and worsened in 20 patients. Cox regression analysis revealed AR at discharge to be an independent risk factor for AR aggravation at late follow-up.

CONCLUSIONS

SVA can be repaired with low mortality and excellent long-term results. AR at discharge is an important factor in determining AR aggravation at late follow-up after the operation. We recommend early diagnosis and aggressive treatment for SVA.

Noncoronary sinus of Valsalva rupture into the right atrium with a coexisting perimembranous ventricular septal defect

Ruptured sinus of Valsalva is very uncommon, and is < 1% of all congenital defects. The incidence ranges from 0.1%-3.5%. There is a male to female predominance of 4:1, with the highest incidence in the Asian population. Higher incidence is also seen in patients with Marfan's syndrome and Ehlers Danlos syndrome. There is a higher association of ruptured sinus of Valsalva with ventricular septal defect (VSD), aortic stenosis, and bicuspid valve defect. While most patients with VSD often have rupture of their right coronary sinus of Valsalva into the right ventricle due to poor structural integrity, we present a rare case of a patient with VSD who had rupture of his noncoronary sinus of Valsalva into the right atrium.

Simultaneous repair of a sinus of valsalva aneurysm and a bicuspid aortic valve

Sinus of Valsalva aneurysms (SOVA) are rare cardiac abnormalities that are most commonly congenital in origin and frequently associated with aortic valve pathology. Unruptured SOVA are more frequently identified currently, owing to the increased use and accuracy of diagnostic investigations. Early surgical intervention is recommended to prevent complications. We describe a case of a young patient with an enlarging right SOVA and a regurgitant bicuspid aortic valve who subsequently underwent simultaneous patch repair of the SOVA and primary aortic valve repair.

Rupture of right sinus of Valsalva aneurysm into the pulmonary artery

Rupture of a sinus of Valsalva aneurysm is an uncommon lesion that can occur in any cardiac chamber since the aortic valve occupies a central position in the base of the heart. However, rupture into the pulmonary artery is extremely rare. We describe a case of rupture of an aneurysm of right sinus of Valsalva into the pulmonary artery of a 51-year-old woman. She had been treated by patch closure of a sub-pulmonary ventricular septal defect and aortic valve replacement due to right coronary cusp prolapse 26 years previously. A massive shunt from Valsalva sinus into pulmonary artery indicated the need of radical operation. The defect in the pulmonary artery wall was closed through a pulmonary arteriotomy with a satisfactory outcome. As far as we know, a case of rupture of a sinus of Valsalva aneurysm into pulmonary artery after the previous operation for VSD has not been reported.

Ruptured right sinus of valsalva aneurysm to the right atrium mimicking acute myocardial infarction

We present a rare case involving a ruptured sinus of Valsalva aneurysm (SVA) and acute myocardial infarction in a 39-year-old male patient. Coronary angiography showed normal findings; however, the patient showed remarkably elevated levels of cardiac enzymes and decreased left ventricular function with apical akinesia on transthoracic echocardiography. Transesophageal echocardiography revealed shunt flow from the SVA to the right atrium without significant aortic regurgitation. Preoperative cardiac arrest was managed by cardiopulmonary resuscitation, and surgical repair was performed by closing the entrance of the aneurysm. However, the compromised hemodynamic status was not reversed by surgery.

A rare cause of dyspnea: sudden rupture of aortic valsalva sinus aneurysm

Aneurysm of the sinus of Valsalva is an uncommon cardiac abnormality; however, the most common complication is rupture into the right heart chambers or rarely towards the left chambers. A ruptured aneurysm typically leads to an aortocardiac shunt and progressively worsening heart failure. We report a case of a 21-year-old male who suffered an aneurysm of the sinus of Valsalva rupture into the right atrium who underwent successful surgical repair.

Adult presentation with a bilobed membranous ventricular septal aneurysm

Membranous ventricular septum aneurysm (MVSA) is an uncommon cardiac abnormality primarily associated with the spontaneous closure of a small membranous ventricular septal defect in childhood. Diagnosis of an idiopathic MVSA in an adult is exceedingly rare. We report on a man, aged 38 years, with a bilobed MVSA diagnosed by transesophageal echocardiography and gated computed tomography, with separate aneurysm sacs extending into the right atrium and right ventricle.

A new and simple classification for sinus of Valsalva aneurysms and the corresponding surgical procedure

OBJECTIVES

The classification system of Sakakibara and Konno for sinus of Valsalva aneurysm (SVA) is highly complex and seldom utilized in clinical practice. In this study, we propose a new and simple classification system; we suggest a novel approach that utilizes four distinct types of SVAs.

METHODS

We retrospectively studied 257 cases of SVAs in which surgical repair was performed between October 1996 and December 2009 and divided these cases into four types: I, rupture or protrusion into the right atrium; II, rupture or protrusion into the right atrium or right ventricle near or at the tricuspid annulus; III, rupture or protrusion into the right ventricular outflow tract under pulmonary valve and IV, others. The surgical results of the different approaches in each respective type were compared as follows: cardiopulmonary bypass time, clamp aorta time, mechanical ventilation time, intensive care unit time and postoperative stay time.

RESULTS

In all the patients, there was no early postoperative death; all the patients recovered and were discharged as expected. There were no significant differences in intensive care unit time and postoperative stay time among different approaches in each type (P > 0.05). Two hundred and thirty-eight (92.61%) patients were followed up.

CONCLUSIONS

Surgical repair of SVAs exhibited good long-term results. Our classification of SVA could be potentially helpful for surgical practice. For Type I, the right atrium approach is advised; for Type II, the transaortic approach with a right atrium incision is advised; for Type III, the transaortic approach with pulmonary incision is advised while for Type IV, repair according to the respective situation is advisable.

Complex Interventions in the Adult with Congenital Heart Disease: Percutaneous Solutions for Venous Baffles, Coronary Artery Fistulas, and Ruptured Sinus of Valsalva Aneurysms

We describe 3 distinct ACHD lesions amenable to percutaneous repair: (1) venous baffle obstruction in transposition of the great arteries, (2) coronary artery fistulas, and (3) ruptured sinus of Valsalva aneurysms. For each entity, we chronicle the typical clinical scenario and indications for intervention to supplement the technical approach and potential pitfalls with treatment.

Sinus of Valsalva Fistula to the Right Ventricle along with Coronary Artery Fistula to the Pulmonary Artery in a Young Native American Female

Sinus of Valsalva aneurysm is a rare condition and associated with a high rate of mortality if rupture occurs. The aneurysms are rarely diagnosed until rupture occurs. This case describes a young Native American female whose only symptom was intermittent chest pain prior to the detection of the aneurysm along with a small ventricular septal defect. The patient was also found to have a coexisting coronary artery fistula, and it is rare phenomenon to have these coexisting anomalies. The anomalies were demonstrated on both cardiac computed tomography and coronary angiography. The patient underwent surgical closure of both anomalies, which is the recommended treatment to avoid future complications.

Aorta to right atrial shunt due to the rupture of a degenerative aneurysm of the noncoronary sinus of Valsalva

Aneurysms of the sinus of Valsalva are a rare aortic pathology. Congenital aneurysms caused by weakness at the junction of the aortic media and the annulus fibrosus occur more commonly than acquired aneurysms, which are typically secondary to disease processes that involve the aortic root. The both can remain clinically silent for many years. About half are associated with aortic regurgitation. Symptoms can be caused by mechanical obstruction, with compression of the conducting system, or intracardiac rupture. Herein, the case of a 77 years old man, with no specific cardiologic risk factor, who came to our attention with an acute congestive heart failure and a diagnosis of a ruptured aneurysm of the noncoronary sinus of Valsalva is described. After diagnosis was confirmed, he underwent an emergency repair of the lesion.

Gigantic unruptured sinus of Valsalva aneurysm presenting as an incidental murmur

We report a case of a 56-year-old man referred by his family physician with an asymptomatic cardiac murmur. Trans-thoracic echocardiography (TTE) suggested an unruptured right sinus of Valsalva aneurysm (SVA) causing extrinsic compression of the right ventricular outflow tract. This was confirmed with an ECG-gated cardiac CT showing a large right SVA measuring 35×37×42 mm in size. Coronary angiography demonstrated non-obstructive coronary artery disease. Ascending thoracic anterior in the right anterior oblique view delineated the right SVA. The patient underwent aortic valve sparing surgical repair of the aneurysm with an excellent result. Echocardiography confirmed obliteration of the aneurysm and normal aortic valve function postoperatively.

Surgery for ruptured sinus of Valsalva aneurysm: 25-year experience with 55 patients

OBJECTIVES

Different surgical strategies have been evolved for the surgical treatment of ruptured sinus of Valsalva aneurysm (RSVA) from simple primary closure to patching of the rupture site by a dual chamber approach. We reviewed our 25-year experience and current literature regarding the efficacy of different surgical approaches.

METHODS

A retrospective review identified 55 patients who underwent RSVA repair between 1985 and 2011. The mean age was 30.9 ± 12.1 years. The RSVA originated from the right coronary sinus in 43 patients (78.2%), from the non-coronary sinus in 11 (20.0%) and from the left in 1. Rupture into the right ventricle was the most common result (n = 38). Dual-chamber exposure (the involved chamber and aorta) was used in 67.3% of the patients and isolated trans-aortic approach was used in 32.7%. RSVA was repaired with either a patch (n = 43) or direct sutures (n = 12), whereas the aortic valve was replaced in eight patients among the last group.

RESULTS

The hospital mortality rate was 3.6%. The follow-up was available in 94.3% (50 patients) of survivors ranging from 1 month to 25 years (mean 15.3 ± 4.1 years). There were five late deaths. Recurrence of the fistula was seen in two primarily repaired (two of four patients) and none of the patched-closed patients. Actual survival was 93.4 ± 3.7% at 10 years and 87.1 ± 5.6% at 15 years. Freedom from reoperations was 81.6 ± 6.1% at 15 years.

CONCLUSIONS

Surgical treatment for RSVA carries an acceptably low operative risk and long-term freedom from death and reoperation. Surgical approach must be chosen according to the ruptured chamber and associated lesions. Patch repair of RSVA must be preferred.

Iatrogenic atrial septal defect and aortoatrial fistula in a patient with endovascular prosthesis in the inferior vena cava

Percutaneous procedures and endovascular prostheses are becoming increasingly frequent, replacing classic interventions, and new complications are now appearing. We report the case of a liver transplant patient with a stenosis in the anastomosis of the suprahepatic veins to inferior vena cava, treated by self-expanding prosthesis, who developed an aorto-right atrial fistula and an atrial septal defect. Open heart surgery was performed to correct the defects. Transthoracic echocardiogram 1 year later revealed no evidence of residual shunt.

A giant unruptured right coronary sinus of valsalva aneurysm

There have been few case reports on giant sinus of Valsalva aneurysm (SVA). We report a case of a giant unruptured right coronary SVA that was confused with a pericardial cyst by transthoracic echocardiography.

Prevalence of associated cardiovascular abnormalities in 500 patients with aortic coarctation referred for cardiovascular magnetic resonance imaging to a tertiary center

Coarctation of the aorta (CoA) is a common congenital defect whose overall incidence is 5-8% of all congenital cardiac anomalies. Associated cardiac anomalies have been well described in previous studies examining specific subgroups of CoA patients, particularly infants and necropsy specimens. The majority of studies, conducted from the 1970s to 1980s, excluded older children, adolescents, and adults. Given the advent of improved surgical and interventional techniques, many CoA patients are surviving into adulthood. This study examined a population of 500 CoA patients in the authors' cardiovascular magnetic resonance imaging (MRI) database involving a population of CoA survivors 5-79 years of age. This was to give a new perspective on the prevalence of associated cardiovascular abnormalities including the bicuspid aortic valve, arch hypoplasia, intracardiac shunts, and subaortic stenosis. These associated abnormalities are less prevalent than in previous studies, reflecting a milder spectrum of CoA. Cardiovascular MRI with its multiplanar imaging capabilities and lack of ionizing radiation is safe and suitable for evaluation and follow-up assessment of CoA patients. Evaluation of CoA by MRI should not be confined to the arch, but should include the heart and mediastinal vessels to assess for the presence and severity of any expected or unexpected associated anomalies.

Interatrial rupture of a non-coronary sinus of Valsalva aneurysm: a rare presentation of a rare disorder

A 65-year-old male was referred to our team after the incidental finding of a large non-coronary sinus of Valsalva aneurysm on computed tomography (CT)-scan of the thorax. Further imaging with transesophageal echocardiography (TOE) excluded intracardiac shunting. Unusually, the aneurysm had ruptured into the interatrial septum and was seen to be compressing both atria. At operative intervention, a 20 mm defect which had replaced the non-coronary sinus was repaired using a patch graft. An aneurysm of an aortic sinus is a rare disorder, and a rupture of a non-coronary sinus typically results in the formation of a fistulous tract in the right atrium. These images highlight an unusual case of a non-coronary sinus of Valsalva aneurysm which ruptured into the interatrial septum (IAS), and demonstrate the benefit of multi-modality cardiac imaging in guiding surgical repair.

Emergency surgery for ruptured sinus of Valsalva aneurysms

OBJECTIVES

A ruptured sinus of Valsalva aneurysm is a very rare cardiac anomaly. Successful repair of these aneurysms was first described in the late 1950s. Several approaches for repair, through the aortic root or the chamber into which the aneurysm ruptures or a combination of both, have been described. We present our experience with emergency surgical repair of ruptured sinus of Valsalva aneurysms and our current surgical policy.

DESIGN

A review of the St. Antonius Hospital database from January 1972 to December 2010 identified a total of 16 patients. A retrospective review of their medical records and telephonic follow-up was performed.

RESULTS

Fifteen patients (13 male, three female) aged 46 ? 13 years were operated. The ruptured aneurysm arose from the right coronary (63%) and non-coronary sinus (37%) and ruptured into the right ventricle (67%) and into right atrium (33%). Primary suture closure was done in six patients and patch closure was performed in the remaining 10 patients. No intra-operative death occurred. Long-term follow-up identified one recurrent fistula from right coronary sinus to right atrium 28 years after primary suture closure.

CONCLUSIONS

We performed prompt surgical repair of the ruptured sinus of Valsalva aneurysm preferably with a patch.

An Unusual Case of Sinus of Valsalva Aneurysm in a GUCH Patient: An Unusual Side of the Aorto-Cardiac Fistula

Sinus of Valsalva aneurysm can be congenital or acquired. The major complication is rupture: this can represent an evolution or an abrupt event. In case of rupture or of large aneurysm, a surgical approach is justified. We report a case of ruptured sinus of Valsalva aneurysm in a seventeen years old girl, who had underwent surgical correction of Fallot tetralogy. As soon as the rupture of sinus of Valsalva aneurysm is suspected, echocardiographic examination is the easiest and most straightforward tool to make a correct diagnosis.

A sinus of valsalva aneurysm: more complicated than imagined

Sinus of Valsalva aneurysms mostly remain silent. Here, we report a case with sinus of Valsalva aneurysm which caused right ventricular outflow obstruction and ruptured into the main pulmonary artery in the setting of DeBakey type I aortic dissection.

Transcatheter closure of ruptured right-coronary aortic sinus fistula to right ventricle

A 22-year-old man was referred for evaluation of exertional fatigue. On examination, there were no overt signs of congestive heart failure. Transthoracic and transesophageal echocardiography revealed rupture of the right coronary aortic sinus of Valsalva into the right ventricle. It was successfully closed with a 12 × 10 Amplatzer duct occluder.

A rare case of unruptured sinus of valsalva aneurysm obstructing the right ventricular outflow tract

An unruptured sinus of Valsalva aneurysm is rare and is usually asymptomatic until a symptom associated with its complication develops. Hence, an unruptured sinus of Valsalva aneurysm is not infrequently missed unless echocardiogram is performed with other indications. An unruptured sinus of Valsalva aneurysm rarely protrudes into the right ventricular outflow tract, causing the right ventricular outflow tract obstruction. In this report, I describe a rare case of unruptured sinus of Valsalva aneurysm producing the right ventricular outflow tract obstruction, which was incidentally detected by echocardiography.

Prenatal Diagnosis and Neonatal Surgical Management of a Giant Proximal Right Coronary Artery to Right Ventricular Fistula

We report a case of prenatal diagnosis and early neonatal surgical repair of a large proximal right coronary artery to right ventricular fistula. The surgical findings and technical details of the reparative operation are discussed in the context of the differential diagnosis, which, in addition to coronary-cameral fistula, also includes aortoventricular tunnel and ruptured sinus of Valsalva aneurysm. Timely and appropriate diagnosis and surgical management resulted in preserved patency of the right coronary artery and restoration of normal right ventricular function.