Aneurysm of the sinus of valsalva

Dissecting aneurysm of sinus of Valsalva into interventricular septum and rupturing into left ventricle through multiple sinuses: a rare case report

Background

Ruptured sinus of Valsalva (RSOV) is a rare disorder, which usually involves the right coronary sinus (RCS) or the non-coronary sinus (NCS) and ruptures usually into the right-sided chambers. Involvement of the left coronary sinus (LCS) and multiple sinuses, rupture into the left ventricle (LV), and dissecting aneurysm of the interventricular septum (IVS) have all been scarcely reported.

Case summary

A 24-year-old male presented with complaints of exertional fatigue, palpitations, and chest pain with signs of aortic run-off like wide pulse pressure, collapsing pulse along with cardiomegaly, and a diastolic murmur. Echocardiography revealed sinus of Valsalva aneurysms (SOVAs) involving both the RCS and LCS with RCS aneurysm dissecting the IVS and rupturing into the LV and another multilobulated aneurysm from LCS rupturing into the LV. Findings were confirmed on computed tomography (CT) aortogram, and the patient underwent successful surgical repair.

Discussion

Sinus of Valsalva aneurysm is a rare disorder which usually ruptures into the right-sided chambers. The involvement of multiple sinuses and rupture into the IVS is extremely rare (<2%). Aneurysm dissecting the IVS can lead to complete heart block (CHB) and sudden death. Involvement of the LCS is reported in <5% cases of RSOV, and rupture of such an aneurysm into the pericardial space may lead to cardiac tamponade and can also lead to sudden death. Clinical examination, electrocardiogram, chest X-ray, 2D echocardiography, and CT all help in the diagnosis. Treatment involves surgical repair of the defect.

Aneurysmal Cavity in the Interventricular Septum by the Rupture of the Right Sinus of Valsalva: An Interesting Finding on Cardiac Imaging

This case report documents a rare congenital anomaly in a 27-year-old man of African descent presenting with exertional chest discomfort and shortness of breath, diagnosed with a ruptured right sinus of Valsalva (RSOV) aneurysm dissecting into the interventricular septum (IVS), creating an aneurysmal cavity. Such occurrences are typically rare, with this type of aneurysm largely manifesting in the right atrium, making its presentation in the IVS without intracardiac communication exceptionally uncommon. Cardiac imaging, including transesophageal echocardiography and cardiac magnetic resonance imaging (CMR), played pivotal roles in visualizing the structural abnormality and planning the subsequent surgical intervention. The patient's treatment included heart failure optimization, followed by surgery to repair the aneurysmal cavity while preserving the native aortic valve. Postoperative challenges included a complete heart block managed by cardiac resynchronization therapy and an intracardiac defibrillator. The report underscores the importance of advanced imaging in diagnosing and managing rare cardiac anomalies, highlighting the aneurysm's unique rupture pattern and location.

An observational study of symmetrical VSD occluder for transcatheter closure of ruptured sinus of Valsalva aneurysm

This study evaluated the immediate and 1-year postoperative outcomes of 14 patients with ruptured Valsalva aneurysmal sinus (RSVA) using symmetric ventricular septal defect (VSD) occluder for transcatheter closure (TCC). The sites of rupture were from the non-coronary sinus to the right atrium (RA) in 10 cases (71.4%), the right coronary sinus (RCS) to the RA in 3 cases (21.4%) and the RCS to the right ventricle in 1 case (7.2%). The defects (5-11 mm) were closed with a symmetrical VSD device. During the follow-up (12 months), the enlarged heart of the patients had significantly shrunk and the NYHA improved after closure. In 1 case, a moderate residual shunt was present and the patient suffered from hemolysis at 2 h after the operation, and 1 patient was transferred to surgery for aortic regurgitation 1 year after the initial treatment of RSVA. In conclusion, the TCC of RSVA with the China made symmetrical VSD occluder is safe and effective.

Giant left sinus of Valsalva aneurysm as a rare cause of acute myocardial infarction: a case report

Background

Sinus of Valsalva aneurysm (SVA) is a rare but potentially life-threatening condition. Acute myocardial infarction (MI) is a rare consequence of aneurysmal dilatation of one or more sinuses of Valsalva. We present a case of an unruptured and partially thrombosed left SVA, presenting as anterior MI and congestive heart failure.

Case summary

A 55-year-old gentleman was admitted with pulmonary oedema and a late presenting ST-elevation MI with Q wave. After initial treatment on furosemide infusion, a coronary angiography showed significant stenosis in both his left main stem (LMS) and left anterior descending artery (LAD). This is likely a result of external compression, potentially from the enlarged left sinus of Valsalva. A subsequent transthoracic echocardiogram and transoesophageal echocardiogram (TOE) confirmed large SVA involving the left coronary cusp measured 9.9 cm compressing both LMS and LAD.

Discussion

Left SVAs are rare and frequently asymptomatic, typically being identified incidentally. Due to the close proximity of the left coronary system, they can present with myocardial ischaemia due to extrinsic compression of the coronary system. We were able to perform a comprehensive multi-modality assessment of left SVA, which helped establish this unusual diagnosis and guide management. Transthoracic echocardiogram and TOE helped assess the SVA and demonstrated the thrombus in situ, aortic valve insufficiency, and cardiac function. The computed tomography scan aided in accurately defining the extent of the aneurysm and the extent of compression of the left coronary system and cardiac magnetic resonance scan was able to demonstrate viability in LAD and circumflex territory.

Congestive Heart Failure in an Adolescent With a Ruptured Sinus of Valsalva Aneurysm

Sinus of Valsalva aneurysm (SVA) is an abnormal dilatation of the aortic root located between the aortic valve annulus and the sinotubular junction and is rare in the pediatric population. This case report describes a unique case of a 16-year-old adolescent patient admitted with progressive heart failure symptoms and diagnosed with a ruptured noncoronary SVA. He underwent surgical repair of the SVA with autologous pericardial patches and had an uncomplicated postoperative course. A genetic workup revealed an underlying 22q11.2 deletion that is infrequently associated with SVA.

A rare variant of a ruptured sinus of valsalva aneurysm forming an aorto-atrial fistula: a case report and review of literature

Background

Sinus of valsalva aneurysms (SOVAs) are infrequent findings and generally diagnosed incidentally. A SOVA may be at risk for rupture, which would lead to an aorto-cardiac shunt. These patients present similarly to decompensated heart failure.

Case Presentation

We present a case of a 44-year-old female with a ruptured non-coronary SOVA diagnosed by echocardiogram during evaluation for exertional dyspnoea. A trans-oesophageal echocardiogram (TEE) revealed a 2.1 cm non-coronary SOVA with windsock communication to the right atrium. The patient refused surgery, and two years later, presented with florid right heart failure with preserved left ventricular function. The right ventricle was severely dilated and hypokinetic with right atrial enlargement. After finally agreeing to surgery, a pre-operative catheterization revealed non-obstructive coronaries and a significant left to right shunt with elevated pulmonary pressure. The patient had suboptimal response to diuretic therapy and was sent for successful repair of the aneurysm with the closure of the aorto-atrial fistula via bovine pericardial patch and resolution of the left to right shunt as demonstrated by intra-operative TEE. Her right-sided heart failure symptoms subsequently resolved.

Discussion

SOVA is a rare finding but should still be considered in the differential in young and middle-aged patients with symptoms of acute heart failure, hemodynamic compromise, and a new continuous heart murmur. Early surgical repair is highly recommended to prevent acute and long-term complications.

Case report: Acute ST-elevation myocardial infarction and cardiogenic shock caused by a giant right sinus of Valsalva aneurysm and right coronary artery compression

A sinus of Valsalva aneurysm (SVA) is a rare aortic disease that may be congenital or acquired. Patients with an intact SVA are usually asymptomatic, whereas a ruptured SVA may cause acute chest pain and dyspnea. We present a rare case of acute ST-elevation myocardial infarction and cardiogenic shock in a 51-year-old man. Emergency coronary angiography revealed a giant aneurysm with an absence of flow in the right coronary artery. Both two-dimensional echocardiography and computed tomography angiography showed a giant right SVA, which ruptured into the pericardial sac and led to extrinsic compression of the right coronary artery. Surgical repair combined with coronary bypass grafting was performed. Unfortunately, the patient died from low cardiac output syndrome and postoperative multiple organ failure. This case highlights that the possibility of SVA rupture should be considered in acute myocardial infarction cases and that echocardiography and coronary computed tomography angiography are important in providing an accurate and rapid SVA diagnosis.

A Rare Cause of Shock in a Child Diagnosed by Point-of-Care Ultrasound

ABSTRACT

A 3-year-old boy presented to the emergency department with vomiting and abdominal pain. Point-of-care ultrasound identified a sinus of Valsalva aneurysm. We describe a case where point-of-care ultrasound was used to evaluate a child who presented with nonspecific abdominal pain leading to the diagnosis of this rare cardiac condition and life-saving surgical treatment.

Multilobulated Sinus of Valsalva Aneurysm Dissecting into the Interventricular Septum (DAIS) and Rupturing into Left Ventricle: A Case Report

Background

Dissecting aneurysm of sinus of Valsalva (SOV) into the interventricular septum is a rare entity. Multilobulated form of dissection rupturing into the left ventricle (LV) has never been reported in the literature.

Case summary

A 52-year-old male presented with dyspnoea and palpitation with wide pulse pressure and peripheral signs of distal run-off and a continuous murmur along the left parasternal area. Echocardiography revealed dilated right coronary cusp (RCC), which burrowed into the interventricular septum (IVS), forming multi-loculated cystic lesion which ruptured into LV with associated restrictive ventricular septal defect (VSD) and severe aortic regurgitation. Computed tomography (CT) angiography confirmed a 4.8 cm × 5.3 cm × 5.4 cm multiseptated aneurysm. The surgery involved excision of the aortic valve (AV) with the sinus, ligation of its penetrating portion at the crest of IVS, closure of VSD, and AV replacement. Postoperative echocardiography showed the complete collapse of the IVS component of the SOV aneurysm and the normally functioning mechanical AV.

Discussion

Dissecting aneurysm into the IVS is a rare variant of SOV aneurysm, usually arising from RCC. It is mostly congenital in origin and has wide variety of presentations like congestive heart failure, palpitations, recurrent syncope, chest pain, sudden cardiac arrest, infective endocarditis, cerebral infarction, or asymptomatic. Aortic regurgitation is present in 30–50% of cases. Conduction disturbances from first-degree block to complete heart block are common. Echocardiogram, CT angio, and magnetic resonance imaging are useful for diagnosis. Surgical repair is the only option for treatment.

Congenital Aorto-Cardiac Connections (CACC) Revisited: Introduction of a Novel Anatomic-therapeutic Classification

Abnormal congenital aorto-cardiac communications (CACC) are a heterogeneous constellation of anomalies that provide an abnormal connection between the aorta and other cardiac chambers or structures, including the atria, ventricles, the main pulmonary artery, and the coronary sinus. The current terminology of CACC has significant errors and shortcomings including inconsistent and interchangeable use of terms of fistula and tunnel and lack of an inclusive classification with practical information on therapeutic management. The aims of this study were threefold: firstly, to perform a concise narrative review of congenital pathologic connections between the aortic root and cardiac chambers which include rupture of congenital sinus of Valsalva aneurysm, aorto-left ventricular and less commonly right ventricular tunnels, coronary cameral fistulas, and aorto-atrial communications; secondly, to investigate the differentiating features of the so-called aorta right atrial tunnel (ARAT), with and without coronary artery take-off from the tunnel, and coronary cameral fistula (CCF) by applying a differential diagnostic assistance toolbox to two groups of patients with ARAT and CCF; and lastly, to propose a practical and inclusive anatomic-therapeutic classification for CACCs. The two main cornerstones of the proposed classification are the type of the connector between the aorta and cardiac chamber (hole versus passage) and the nature of the connecting passage ( anatomic versus extra-anatomic). We classified CACCs into three types. Depending on the intramural versus extramural course of the extra-anatomic connecting passage, type 3 is further subdivided into type 3A and type 3B.

Surgical Interventions Are Effective for Treating Unruptured Sinus of Valsalva Aneurysms

Background: This study investigates the optimal management for unruptured sinus of Valsalva aneurysms (USVAs) combined with other cardiovascular lesions. Methods: This retrospective study examined 33 USVA patients who underwent surgical repair from February 1, 2007 to January 31, 2012. We analyzed the surgical procedures and the patients' quality of life after surgery. Additionally, echocardiography follow-up was performed before and after the operation. Results: Most USVAs (87.8%) originated in the right coronary sinus. Aside from one patient who was preoperatively misdiagnosed as having a ruptured sinus of Valsalva aneurysm (SVA). USVAs of the right coronary sinus were addressed by reinforcing this sinus with a Dacron patch through the right ventricle. USVAs were corrected by aortotomy using an autogenous pericardium patch when they originated in the non-coronary or left coronary sinus. Thirty patients (90.9%) were followed up for 22-119 months. No early death, residual fistula or SVA recurrence were found during the follow-up period. They all had a good quality of life and good heart function (New York Heart Association class I-II). Conclusions: Active surgical repair of an USVA can be achieved with satisfactory results in patients combined with other cardiovascular lesions.

An Unusual Cause of Recurrent Syncope: Sinus of Valsalva Aneurysm

Sinus of Valsalva aneurysm (SOVA) is a rare anomaly, commonly caused by the congenital absence of elastic and muscular tissue of the sinus aortic wall. This condition often becomes apparent at the time of rupture. The most recently reported case of syncope in unruptured SOVA was due to Tachy-Brady arrhythmia involving the conduction system. This type of aneurysm also presents with signs and symptoms of ventricular outflow tract obstruction, mimicking ventricular tumor. We report a case of recurrent syncope during exertion resulting from SOVA involving the right coronary cusp, without additional symptoms such as angina, malignant arrhythmias, or infection. The mechanisms remain unknown but may be either the consequence of transient left ventricular outflow tract obstruction or cardiac arrhythmia causing syncope during exertion. This case report presents an unusual cause of syncope and demonstrates a correlation between echocardiography and CT angiography images.

[Ruptured sinus of Valsalva aneurysm presenting as an idiopathic pericardial effusion]

Aneurysm of the sinus of Valsalva is a rare cardiac condition, which could be either acquired or congenital. The most frequent complication is a rupture into right cavities or more rarely into left cavities or pericardium. Rupture could be either asymptomatic or poorly tolerated with hemodynamic instability, acute heart failure or sudden death. We report the case of a 24-year-old patient with no past medical history presenting with a partially ruptured sinus of Valsalva into the pericardium and in whom the initial diagnosis was idiopathic pericardial effusion; we describe diagnostic modalities and management.

Clinically isolated aortitis presenting as inferior ST-elevation myocardial infarction due to an unruptured sinus of Valsalva aneurysm: a rare and forgotten cause of acute coronary syndrome in a young patient with no evidence of systemic vasculitis

A 21-year-old man presented with chest pain, diaphoresis and dyspnoea. Electrocardiogram (ECG) showed inferior ST-elevation myocardial infarction. Troponin I was positive. Patient underwent left heart catheterisation, which revealed normal epicardial coronary arteries except for right coronary artery which could not be engaged. CT coronary angiogram was done, which revealed large right sinus of Valsalva aneurysm giving rise to a pinched out right coronary artery. Patient underwent composite graft replacement of aortic valve, aortic root and ascending aorta along with a saphenous vein graft to right coronary artery. He was discharged in stable condition on fifth postoperative day. Biopsy of the aneurysmal tissue was suggestive of vasculitic aetiology. There was no evidence of systemic vasculitis and Magnetic Resonance Angiography (MRA) screen was negative for Takayasu's arteritis. Our patient was, hence, diagnosed with clinically isolated aortitis leading to ST elevation myocardial infarction due to an unruptured sinus of Valsalva aneurysm.

Sinus of Valsalva Aneurysms: A Review with Perioperative Considerations

The sinuses of Valsalva are outpouchings in the aortic root just distal to the aortic valve that serve several physiologic functions. Aneurysm of this segment of the aorta is quite rare and infrequently encountered in clinical practice. Due to the rarity of sinus of Valsalva aneurysms, there is a lack of controlled trials and most of the literature consists of case reports and series. Here, the authors review the currently available literature to discuss the anatomy and normal function of the aortic root, as well as disease pathology and diagnostic imaging considerations. Using reported cases, the authors also will discuss considerations for cardiac anesthesiologists in the perioperative period.

Rupture of the sinus of Valsalva mimicking tricuspid valve vegetation in a healthy, young male adult

A 24-year-old male patient presented with symptoms of acute progressive dyspnea and chest pain. Transthoracic echocardiography demonstrated a mobile mass-like lesion attached to the tricuspid valve, as well as a holodiastolic flow reversal in the descending and abdominal aorta, as increased retrograde flow. We also evaluated the vegetation-like lesion by transesophageal echocardiography. As a result, we were able to diagnose the rupture of the sinus of Valsalva with shunt flow between the aorta and the right heart that had manifested as sudden chest pain and acute dyspnea. The patient underwent surgical repair for this ruptured lesion. After surgery, there was no evidence of residual shunt flow. The objective of this report is to describe a rare presentation of a ruptured sinus of Valsalva and to discuss the importance of adequate diagnosis using advanced imaging modalities. <Learning objective: If the rupture of sinus of Valsalva remains untreated, prognosis could be poor. Prompt diagnosis and timely surgical correction are important, as is further evaluation by transesophageal echocardiography imaging, which could be mandatory for adequate diagnosis.>.

Right Sinus of Valsalva Aneurysm Mimicking Right Coronary Artery Ischemia

An aneurysm of a single sinus of Valsalva is rare. It is usually asymptomatic and rarely discovered, unless it compresses the adjacent cardiac structures, or it presents in association with other pathology. We herein describe a case of a male, with known ischemic heart disease, collapsing after sudden back pain. A computed tomography scan demonstrated an aneurysm of the right sinus of Valsalva. The surgical repair aimed to exclude the aneurysm, preserving and reconstructing the aortic root.

A Case of Sinus of Valsalva Aneurysm Rupture in a Patient with Bicuspid Aortic Valve

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SOV-A is defined as abnormal dilation of the aortic root.

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This is a rare entity, with an incidence between 0.14% and 3.5%.

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SOV-A rupture is a complication generating fistulous trajectories between cavities.

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The sign of “windsock” has been described for the ruptured SOV-A.

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We present the case of a ruptured SOV-A in a patient with bicuspid aortic valve.

Rare Presentation of a Ruptured Sinus of Valsalva Aneurysm

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Sinus of Valsalva aneurysm rupture is usually accompanied by heart failure symptoms.

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Infected ruptured Sinus of Valsalva aneurysm is rare.

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In patients without heart failure symptoms, prompt identification is crucial.

Ruptured Coronary Sinus of Valsalva in the Setting of a Supracristal Ventricular Septal Defect

A sinus of Valsalva aneurysm (SOVA) is usually a silent entity until one of its complications arises, such as heart failure. SOVA itself is uncommon, but it is more frequently associated with a supracristal ventricular septal defect (SVSD). We present a 67-year-old man with a history of an asymptomatic SVSD who presented to the emergency department with signs and symptoms of heart failure. He was subsequently found to have a ruptured SOVA and underwent urgent surgical repair.

Different Manifestations of Rare Cases of Unruptured Sinus of Valsalva Aneurysm-Case Series and Literature Review

Sinus of Valsalva aneurysm (SVA) is rare, and aneurysm of the left sinus of Valsalva is extremely rare cardiovascular disease. Clinical presentation can vary from mostly asymptomatic to catastrophic life-threatening emergency. We report four extremely rare cases of SVA with different manifestations of which one case involved left aortic sinus with large unruptured aneurysm causing severe mitral regurgitation (MR) and severe aortic regurgitation (AR). The second case aneurysm was from right sinus presented with trifascicular block with intermittent complete heart block (CHB). Third was a diagnosed case of unruptured right SVA and while awaiting for surgery he had sudden cardiac death (SCD) at home. Therefore, SVA can present from asymptomatic to life-threatening condition, such as SCD. To the best of our knowledge, there are individual case reports in literature, and this is the first case series of unruptured SVA in literature highlighting the rarity of this disease.

Surgical Repair of a Sinus of Valsalva Aneurysm: A 22-Year Single-Center Experience

BACKGROUND

Several reports described the repair of sinus of Valsalva aneurysms (SVAs); however, there is still debate regarding the optimal method of operation. We investigated the determinants of the development of significant aortic regurgitation (AR) and long-term survival after surgical repair.

METHODS

Between January 1995 and December 2016, 71 patients (31 females; median age: 33.3 years) underwent surgical SVA repair with (n = 60) or without (n = 11) rupture. Aortic valvuloplasty (AVP) was performed using Trusler's technique in 28 patients (39.4%), and 11 patients (15.5%) underwent aortic valve replacement during the first operation.

RESULTS

There was no early mortality, and three deaths occurred during follow-up (median: 65.4 months). Patients with grade II preoperative AR who underwent AVP tended to develop significant postoperative AR, but freedom from significant AR did not differ statistically (p = 0.387). Among patients who underwent AVP, freedom from significant AR did not differ statistically between those with grades I and II and those with grades III and IV (p = 0.460).

CONCLUSION

Surgical repair of SVA with or without rupture can be performed safely using the dual approach technique. Concomitant aortic valve repair can be performed without difficulty and should be recommended not only for patients with moderate or severe preoperative AR (grades III and IV) but also for those with minimal or mild preoperative AR (grades I and II), whose aortic valve geometry needs correction.

Aortocavitary fistula secondary to vegetative endocarditis in a rabbit

A 4-year-old intact male mini lop rabbit (Oryctolagus cuniculus) was presented with a 2-week history of severe progressive lethargy. A right parasternal continuous heart murmur and an irregular rhythm were detected on physical examination. Echocardiography identified vegetative aortic and tricuspid valve (TV) endocarditis. There was an aortocavitary fistula between the right sinus of Valsalva into the right ventricle, creating a left-to-right intracardiac shunt. Based on the echocardiographic findings, it was suspected that the infection originated in the aortic valve, eroded through the periannular tissue, and secondarily infected the TV. Pleural and peritoneal effusion secondary to right-sided congestive heart failure was also found during the echocardiogram. Atrial fibrillation, conducted with a left bundle branch block morphology, was identified using electrocardiography. Necropsy findings directly correlated with the echocardiographic diagnosis; marked periodontal disease was also identified. Aerobic culture of the aortic and tricuspid vegetations resulted in significant growth of Haemophilus parainfluenzae. Haemophilus spp. belong to a group of similar gram-negative coccobacillus bacteria (HACEK group), which can act as an uncommon cause of endocarditis in humans. HACEK endocarditis is most commonly associated with oral infection and/or dental procedures in people. This is the first case report of a rabbit with periannular complications of infective endocarditis. It remains unknown whether dental disease resulted in endocarditis in this patient.

3D printed cardiac fistula: Guiding percutaneous structural intervention

We present the case of a 21-year-old female with a complex right coronary sinus of valsalva to right atrial fistulae. 3D printing of the fistulae and surrounding anatomy was beneficial in assessment of the anatomy and perioperative planning. Successful percutaneous closure was achieved.

A case of ruptured sinus of Valsalva aneurysm and reversible flow-induced pulmonary hypertension

Pulmonary hypertension (PH) in adults with congenital heart disease (CHD) and significant systemic-to-pulmonary shunting is a significant cause of morbidity and mortality. Its pathophysiology is incompletely understood, but involves a flow-induced pulmonary arteriopathy characterized by endothelial cell dysfunction and vascular remodeling that alters pulmonary arterial vasoreactivity. There is a paucity of literature linking PH with left-to-right shunting due to ruptured sinus of Valsalva aneurysms (SOVA). We present a unique case of reversible, flow-associated PH due to a ruptured congenital right SOVA fistulizing into the right atrium (RA), with emphasis on non-invasive and invasive assessment of pulmonary hemodynamics before and after surgical intervention.

Spontaneous Rupture of Sinus of Valsalva Aneurysm Presenting as Perivalvular Hematoma

Acute rupture of sinus of Valsalva often presents as an acute emergency with significant hemodynamic compromise whereas contained rupture of sinus of Valsalva with a perivalvular hematoma formation is rarely seen. We describe the case of a 63-year-old male who presented with acute shortness of breath and was found to have rupture of sinus of Valsalva aneurysm (SVA) with a perivalvular hematoma and severe aortic regurgitation. We also review the presentation, diagnosis, and management of SVAs.

Congenital unruptured aneurysm of sinus of Valsalva, quadricuspid aortic valve, and ascending aortic aneurysm associated with genetic leukoencephalopathy in an infant: A new syndrome?

We report a 15-month-old female with unruptured noncoronary sinus of Valsalva anreurysm (SOVA) associated with quadricuspid aortic valve, ascending aortic aneurysm (AAA), moderate aortic insufficiency, mild mitral insufficiency, genetic leukoencepaholpathy, developmental delay and mild mixed aminoaciduria. She was referred for evaluation of a cardiac murmur. Initial echocardiographic examination showed the aneurysm as a round cyst in the right atrium which changed in size during systole and diastole. As to the best of our knowledge, this is the first report of association of SOVA, quadricuspid aortic valve, AAA and genetic leukoencephalopathy in an infant. These associations may suggest a new syndrome. We describe the echocardiographic and computed tomographic angiography findings. We also review 641 cases in the literature and the current six classification systems for SOVA.

Cross-sectional imaging of sinus of Valsalva aneurysms: lessons learned

Sinus of Valsalva aneurysm, dilatation of one or more of the aortic sinuses, is a rare but important aortic root defect, which can be a cause of some serious cardiac sequels. The purpose of this article is to review the etiopathogenesis, relevant anatomy, clinical manifestations, potential complications, multimodality imaging features, and management of this rare but important entity of sinus of Valsalva.

Ruptured Sinus of Valsalva Aneurysm Causing Acute Right Heart and Hepatorenal Failure Requiring Urgent Surgery

A sinus of Valsalva aneurysm is a rare cardiac anomaly that may be congenital or acquired. Very rarely, they present with acute symptoms as a result of rupture into the cardiac chamber. If left untreated, they almost always result in deteriorating cardiac function. We report a patient presenting with acute right heart failure and hepatorenal syndrome requiring urgent surgery and double patch repair.

Rupture of right sinus of Valsalva aneurysm protruding into the pulmonary artery with aortic and pulmonary valve endocarditis

Rupture of right sinus of Valsalva aneurysm (SVA) protruding into the pulmonary artery with aortic and pulmonary valve endocarditis is rare. A 42-year-old man was admitted with fever and dyspnea. He was diagnosed with right sinus of Valsalva rupture with ventricular septal defect (VSD) and vegetation on both aortic and pulmonary valves. Dual exposure technique was performed. The base of the aneurysm sac was closed off, and, together with the VSD, was covered by a Gore-Tex patch. Aortic and pulmonary valves were replaced with mechanical valves. After surgery, antibiotics were administered for 5 weeks, and patient was discharged without complications.

An extracardiac unruptured right sinus of valsalva aneurysm complicated with atherothrombosis

We present quite a rare case of extracardiac unruptured right sinus of valsalva aneurysm (SVA) complicated with atherothrombosis in a young adult man. A 35-year-old male with a giant unruptured SVA arising from the right coronary sinus (RCS) with extracardiac protrusion was diagnosed by echocardiography. Contrast-enhanced computed tomography (CT) revealed a huge calcified aneurysm with mural thrombi originating from the aortic root, and about 80% stenosis at the initial segment of the right coronary artery (RCA). Intraoperative exploration demonstrated a giant unruptured aneurysm arising from the RCS. Different from other SVAs reported before, this aneurismal wall appeared thick and atheromatous-like. In this aneurysm, there was a small localized intima tearing and mural thrombosis, and the orifice of the RCA was almost blocked. This patient underwent surgical patch repair to prevent aneurysm rupture and coronary artery bypass grafting for RCA revascularization. In conclusion, the pathological examination demonstrated marked foam cells, inflammatory cells, and thrombosis in the aneurismal wall.

Radiological features of uncommon aneurysms of the cardiovascular system

Although aortic aneurysms are the most common type encountered clinically, they do not span the entire spectrum of possible aneurysms of the cardiovascular system. As cross sectional imaging techniques with cardiac computed tomography and cardiac magnetic resonance imaging continue to improve and becomes more commonplace, once rare cardiovascular aneurysms are being encountered at higher rates. In this review, a series of uncommon, yet clinically important, cardiovascular aneurysms will be presented with review of epidemiology, clinical presentation and complications, imaging features and relevant differential diagnoses, and aneurysm management.

Unusual clinical course after surgical repair of unruptured aneurysm of sinus of Valsalva

Aneurysms of the sinus of Valsalva are characterized by dilatation of at least one of the three aortic sinuses. We experienced a case with unruptured aneurysm of the right sinus of Valsalva, in which serial imaging studies were useful in assessing a rare complication after surgical repair. An asymptomatic 75-year-old man underwent patch closure of the aneurysm orifice because of progressive enlargement of the aneurysm. The postoperative course was uneventful, and computed tomography (CT), performed a week after the patch repair, showed no leakage of contrast medium into the isolated aneurysm. Three months later, echocardiography showed decreased size of the aneurysm with heterogeneous echogenicity and possible blood flow in the aneurysm, findings suggestive of thrombus formation and a recurrent fistula. CT with contrast medium showed partial recanalization between the patched aneurysm and the right sinus of Valsalva. Follow-up echocardiography, performed 1 year after surgery, revealed neither definite aneurysm nor shunt flow of Valsalva. The present case highlights that non-invasive follow-up can be an alternative option when carried out with caution in selected patients with incomplete closure of Valsalva aneurysm.

Unruptured Aneurysm of Sinus of Valsalva Coexisting with the Large Ventricular Septal Defect and Severe Aortic Regurgitation in a Young Man

Introduction. Unruptured sinus of valsalva aneurysm (SVA) is a rare congenital anomaly, particularly, when it coexists with a ventricular septal defect (VSD) and aortic regurgitation due to the prolapse of the elongated aortic cusp into the VSD. In this report, we present the case of a 19-year-old young man with VSD challenging in spite of dyspnea and lower limb edema. Presentation of Case. Its diagnosis was made on the basis of transthoracic echocardiography results. Surgical management consisted of replacing the SVA with mechanical valve prosthesis. A Gore-Tex patch repaired the VSD. Discussion. In the follow-up periods, clinical and echocardiographic tests showed that the patient was in excellent status. Conclusion. SVA requires a surgical procedure due to its high risk of mortality in unoperated patients and a good safety of surgery.

Sinus of valsalva aneurysms: review of the literature and an update on management

Sinus of Valsalva aneurysm (SOVA), a congenital or acquired cardiac defect that is present in roughly 0.09% of the general population, often presents as an incidental finding during cardiac imaging. Although an echocardiogram is the standard imaging technique for such findings, cardiac computed tomography angiography (CCTA) has been increasingly utilized. If SOVA is diagnosed, CCTA is also a useful test for patients who are at low to intermediate risk for coronary artery disease (CAD) prior to surgical repair. CCTA can accurately rule out CAD, obviating the need for invasive angiography in most cases, which may be more risky in SOVA patients because their coronaries may be more difficult to engage and their aortic root may be more prone to injury. Although surgery has previously been the treatment of choice, transcatheter techniques have added to the spectrum of nonsurgical alternatives for repair. We report here 4 incidental SOVA cases and review the current literature.

Percutaneous closure of ruptured sinus of Valsalva aneurysm: results from a multicentre experience

AIMS

To evaluate the safety and efficacy of percutaneous closure (PC) using modified double-disc ventricular septal defect (VSD) occluders in patients with ruptured sinus of Valsalva aneurysm (RSVA).

METHODS AND RESULTS

Between 2005 and 2012, 25 patients were enrolled in our study for attempted PC. There were five patients (20%) with RSVA combined with VSD and two (8%) with aortic regurgitation (AR). The median age was 45 years (24-74 years). The QP/QS was 2.4±0.6 (1.6-4.0). The median diameter of lesions was 6 mm (4-8 mm) while the median size of occluders was 8 mm (6-12 mm). Twenty-three patients (92%) underwent PC successfully. Occluders were retrieved in two patients within one week. Trivial residual shunts developed in three and mild occluder-related AR occurred in five at discharge. During a median follow-up of 19 months (6-96 months) all trivial residual shunts vanished and mild occluder-related AR disappeared in four out of five patients. The proportion of patients in NYHA Class III/IV was reduced from 72% at baseline to 12% at the time of last follow-up (p<0.001).

CONCLUSIONS

In selected patients with RSVA, PC using modified double-disc occluders may become a valuable alternative to surgery with encouraging immediate outcomes and midterm results.

A case of unruptured aneurysm of the right sinus of valsalva with right ventricular outflow obstruction

A 66-year-old man presented with exertional dyspnea. He was found to have an unruptured aneurysm of the right sinus of Valsalva causing significant right ventricular outflow obstruction. This aneurysm was diagnosed by transthoracic two-dimensional echocardiography, transthoracic three-dimensional echocardiography, transesophageal echocardiography, contrast echocardiography and 64-slice multidetector cardiac computed tomography. Because unruptured aneurysms of the sinus of Valsalva are rarely symptomatic, they can be difficult to detect. However, the unruptured aneurysm of the right sinus of Valsalva in this case caused significant right ventricular outflow tract obstruction, resulting in exertional dyspnea.

Long-term outcomes of transcatheter closure of ruptured sinus valsalva aneurysms using patent ductus arteriosus occluders

BACKGROUND

Transcatheter closure (TCC) of ruptured sinus of Valsalva aneurysm (RSVA) is an alternative strategy to surgery, but there is a lack of long-term outcome data. METHODS AND RESULTS: From 2004 to 2012, 17 patients (8 males, 9 females) were treated with patent ductus arteriosus (PDA) occluders by antegrade venous approach and were followed for 18-102 months. Of the 17 patients, transthoracic echocardiography revealed rupture of the right coronary sinus into the right ventricle in 9 and into the right atrium in 4, and noncoronary sinus rupture into the right ventricle in 3 and into the right atrium in 1. Most (10/17) were in New York Heart Association (NYHA) functional class III or IV. Aortography showed that the size of the defect was 7.71±2.84 mm (4-15 mm). TCC was attempted using PDA occluders 2-5 mm larger than the aortic end of the defects. The device sizes ranged from 8/6 to 18/16 mm (median, 10/8 mm). The procedure was successful in 16 (94.1%), and all of them had complete occlusion at discharge. On a median follow-up of 42 months, 14 patients were in NYHA class I and 2 were in class II, and there was no residual shunt, device embolization, infective endocarditis, or aortic regurgitation.

CONCLUSIONS

TCC of RSVA is a safe and effective alternative to surgery with favorable long-term follow-up results.