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Aorto-left ventricular tunnel - A case report.

ABSTRACT: Aorto-left ventricular tunnel (ALVT) is a rare congenital anomaly with extracardiac channel connecting ascending aorta to the ventricle. It presents early in life due to congestive cardiac failure. We present a case of ALVT with unusual morphology in an 11-year-old male child with palpitations and dyspnea. We also describe the transesophageal echocardiography evaluation of ALVT.

SUBMITTER: Diwakar A

PROVIDER: S-EPMC7034214 | biostudies-literature | 2020 Jan-Mar

REPOSITORIES: biostudies-literature

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Aorto-left ventricular tunnel - A case report.

Diwakar Anitha A Chalam Kolli S KS Hiremath Channabasavaraj S CS Manohar Krishna K Dash P K PK

Annals of cardiac anaesthesia 20200101 1

Aorto-left ventricular tunnel (ALVT) is a rare congenital anomaly with extracardiac channel connecting ascending aorta to the ventricle. It presents early in life due to congestive cardiac failure. We present a case of ALVT with unusual morphology in an 11-year-old male child with palpitations and dyspnea. We also describe the transesophageal echocardiography evaluation of ALVT. ...[more]

PMID: 31929259

Similar Datasets

The aorto-left ventricular tunnel from a fetal perspective: Original case series and literature review.

Project description:IntroductionAorto-left ventricular tunnel (ALVT) accounts for <0.1% of congenital heart defects. Evidence on the prognosis from a fetal perspective is limited. With this retrospective international case series, we provide information on the outcome of fetuses with ALVT.MethodsAll members of the Association for European Pediatric and Congenital Cardiology's (AEPC) fetal working group and fetal medicine units worldwide were invited for participation. We observed antenatal parameters, neonatal outcome and postnatal follow-up. Additionally, a systematic search of the literature was performed.ResultsTwenty fetuses with ALVT were identified in 10 participating centers (2001-2019). Fetal echocardiographic characteristics of ALVT included an increased cardiac-thorax ratio (95%), left ventricular end-diastolic diameter (90%) and a dysplastic aortic valve (90%). Extracardiac malformations were rare (5%). Eight fetuses died at a median gestational age (GA) of 21 + 6 weeks (range, 19-24): all showed signs of hydrops prior to 24 weeks or at autopsy. All others (60%, 12/2) were live-born (median GA 38 + 4, range 37-40), underwent surgery and were alive at last follow up (median 3.2 years, range 0.1-17). The literature reported 22 ALVT fetuses with similar outcome.ConclusionsIn the absence of fetal hydrops, ALVT carries a good prognosis. Fetuses who survive to 24 weeks without hydrops are likely to have a good outcome.

| S-EPMC9303731 | biostudies-literature

Aorto-ventricular tunnel with three orifices: a unique case report diagnosed by transthoracic echocardiography.

Project description:BackgroundAorto-ventricular tunnel (AVT) is an abnormal communication channel between the ascending aorta and the ventricle. It commonly has two orifices, i.e., one aortic opening and one ventricular opening. In this study, we present a unique case of AVT with three orifices: one aortic opening, one LV opening, and one RV opening.Case presentationA 64-year-old male presented with chest discomfort and dyspnea on exertion lasting the past six months. Physical examination revealed a grade 4/6 continuous biphasic murmur along the left sternal edge and a grade 3/6 systolic murmur at the apex. Transthoracic echocardiography (TTE) demonstrated: (1) an AVT with three orifices, i.e., one aortic opening, one LV opening, and one RV opening. The LV and RV openings were located in the left and right ventricular outflow tracts, respectively. (2) The aortic valve (AV) was calcified with a small aneurysm at the non-coronary cusp. (3)The mitral valve (MV) chordal rupture of the P2 and P3 segments was observed in the posterior leaflet with severe eccentric regurgitation. Subsequent coronary computed tomography angiography (CTA) further confirmed the diagnosis of AVT with three openings, and clarified the coronary arteries normally arose from the aortic sinuses. The patient was then referred for surgical treatment, consisting of closure of three AVT orifices, AV replacement, and MV replacement. Six months following surgery, the patient was asymptomatic. TTE demonstrated normal mechanic AV and MV function, and there was no residual shunt among the ascending aorta, LV and RV.ConclusionsIt is the first case to report an AVT with three orifices. This paper described the entire process from diagnosis to treatment of this unique case, thus providing some novel insights into AVT.

| S-EPMC10067305 | biostudies-literature

Diagnosis of an aortico-left ventricular tunnel in a fetus: a case report.

Project description:An aortico-left ventricular tunnel is a rare congenital heart disease, and its prenatal diagnosis is even rarer. This report describes a fetus diagnosed with an aortico-left ventricular tunnel at 26 weeks of gestation. After delivery, the infant exhibited cyanosis and cessation of breathing. After resuscitation, he was transferred to the neonatal intensive care unit. Echocardiography confirmed an aortico-left ventricular tunnel. The infant survived after surgical repair. An aortico-left ventricular tunnel can be diagnosed by antenatal ultrasound, and prompt neonatal management can help to prevent perinatal morbidity and mortality.

| S-EPMC10617269 | biostudies-literature

Prenatal Diagnosis of Aorto-Left Ventricular Tunnel With Dysplastic Bicuspid Aortic Valve: From Fetal Cardiac Failure to Favorable Outcome.

Project description:Aorto-left ventricular tunnel (ALVT) is a rare congenital heart defect. Surgery has to be performed early to avoid life-threatening complications. Prenatal diagnosis of this defect is challenging. We report a case of ALVT diagnosed in a fetus showing premature severe cardiac failure at 24 GA. The new born was operated at day 3 of life with good results. Two years later, he is still doing well recovering a complete normal cardiac function. ALVT should be suggested in front of any fetal cardiac failure. Thanks to early diagnosis, prompt neonatal management can be organized and allows positive outcome.

| S-EPMC7056665 | biostudies-literature

Isolated left ventricular apical hypoplasia: case report.

Project description:BackgroundIsolated left ventricular apical hypoplasia (ILVAH) is a rare, probably congenital, cardiac condition recently reported in the last two decades. Although most cases are asymptomatic or mildly symptomatic, some severe and fatal cases have been reported, leading to more efforts for appropriate diagnosis and treatment. We describe the first, and severe, case of this pathology in Peru and Latin America.Case summaryA 24-year-old male with a history of long-standing alcohol and illicit drug use presented with symptoms of heart failure (HF) and atrial fibrillation (AF). Transthoracic echocardiography showed biventricular dysfunction along with spherical left ventricle, abnormal papillary muscles' origin from the left ventricular apex, and an elongated right ventricle wrapping around the deficient left ventricular apex. Cardiac magnetic resonance confirmed these findings and revealed subepicardial fatty replacement at the left ventricular apex. The diagnosis of ILVAH was made. He was discharged from hospital with carvedilol, enalapril, digoxin, and warfarin. Eighteen months later he remains mildly symptomatic at New York Heart Association functional class II without worsening HF nor thrombo-embolism.DiscussionThis case highlights the usefulness of multimodality non-invasive cardiovascular imaging for accurate diagnosis of ILVAH as well as the importance of close follow-up and treatment of established complications (HF and AF).

| S-EPMC9945848 | biostudies-literature

Primary left ventricular leiomyosarcoma: a case report.

Project description:Cardiac leiomyosarcomas are a rare subset of the already infrequent, primary malignant cardiac neoplasia spectrum. The most common site for a primary leiomyosarcoma of the ventricle is on the right with fewer than five globally reported cases in the left ventricle. Most present with non-specific symptoms but attention is usually sought after the appearance of compressive symptoms or arrhythmias. We present a case of a left ventricular leiomyosarcoma in a 50-year old female patient that had a delayed diagnosis and its subsequent surgical resection and oncological management with docetaxel and gemcitabine. This case highlights the need for a high index of suspicion for cardiac masses especially if there are competing chronic diseases with similar symptomatology. Given the rare presentation of left ventricular leiomyosarcomas, case reports may provide valuable information that is otherwise unavailable.

| S-EPMC10985868 | biostudies-literature

Aorto-right Ventricular Fistula Following Percutaneous Transcatheter Aortic Valve Replacement: Case Report and Literature Review.

Project description:An 88-year-old woman with a prior history of aortic stenosis and history of valvuloplasty presented with worsening symptoms of heart failure and dizziness. She underwent successful transcatheter aortic valve replacement (TAVR) without complications. Follow-up echocardiograms revealed a small fistula connecting aorta to the right ventricle. The patient was initially asymptomatic but 3 months later developed overload of the right ventricle and heart failure and chose to continue medical therapy. She died of progressive heart failure at 9 months from onset of fistula. Aorto-right ventricular fistula is a rare complication of TAVR with only four cases reported in literature thus far.

| S-EPMC5755194 | biostudies-literature

Hepatic encephalopathy due to aorto-right ventricular fistula responsive to percutaneous repair: a case report.

Project description:BackgroundEncephalopathy due to hyperammonemia is most often found in a setting of cirrhosis. However, it can also result from increased hepatic venous pressures, which can damage zone three hepatocytes and result in elevated serum ammonia.Case summaryThis report focuses on the unique case of a 43-year-old woman, who presented with confusion in the setting of hyperammonemia due to congestive hepatopathy from an iatrogenic aorto-right ventricular fistula. The patient underwent percutaneous repair of the fistula with resolution of encephalopathy and notable improvement in symptoms. The patient attended all follow-up appointments and was contacted five and eight months after admittance for updates regarding her recovery and permission to publish this case.DiscussionThis exceedingly rare case has not been reported in the literature and highlights the historically narrow differential for hyperammonemic encephalopathy given the prevalence of cirrhosis and potential reversibility of such a case.

| S-EPMC10162680 | biostudies-literature

Case report: Left ventricular perforation caused by right ventricular pacemaker lead.

Project description:BackgroundPerforation of the interventricular septum and left ventricular (LV) free wall by a right ventricular (RV) lead is an extremely rare and potentially life-threatening complication. In this case report, we discussed the diagnosis and management of a very unusual complication of pacemaker (PM) implantation, i.e., LV perforation brought on by an RV pacing lead.Case summaryA 92-year-old man was admitted to Xiangyang No.1 People's Hospital due to a complete atrioventricular block. We performed a dual-chamber PM implantation; however, on the second postoperative day (POD), pacemaker failure occurred. Thoracic computed tomography (CT) scan showed that RV lead had pierced the interventricular septum and LV free wall. A transvenous lead extraction of the penetrating lead was performed uneventfully, and RV lead was refixed at the lower RV septum on the 5th POD.DiscussionIdentification of high-risk patients is mandatory to prevent this serious complication, and transvenous lead extraction with cardiac surgery backup may be an option.

| S-EPMC9877449 | biostudies-literature

Left ventricular pseudoaneurysm in Lemierre's syndrome: a case report.

Project description:BackgroundLemierre's syndrome is an infectious phenomenon characterized by oropharyngeal infection with bacteraemia, thrombophlebitis, and distant septic emboli. Septic emboli are a recognized cause of a Type 2 myocardial infarction, with a left ventricular pseudoaneurysm being a rare but important complication of this.Case summaryA 19-year-old male presented with acute confusion, fevers, and a cough. Blood cultures were positive for Fusobacterium necrophorum and initial imaging showed a cavitating pneumonia. Further evaluation revealed septic emboli in the distal digits and brain. The patient initially responded to antibiotic therapy but developed chest pain with increased troponin levels. An electrocardiogram showed inferolateral ST elevation. A transthoracic echocardiogram (TTE) showed hypokinaesia of the mid to apical lateral wall, and a computed tomography (CT) scan showed a pericardial effusion with a possible purulent effusion or abscess. The patient underwent surgical drainage of a sterile effusion. A post-operative TTE and CT demonstrated a left ventricular pseudoaneurysm that was surgically repaired. The venous thrombus was encountered intra-operatively confirming a diagnosis of Lemierre's syndrome. The patient completed the regimen of antibiotics and showed a good post-operative recovery.DiscussionThis is the first case described of left ventricular pseudoaneurysm as a complication of Lemierre's syndrome. It highlights not only the importance of serial, multimodality imaging in both diagnostic workup and identification of complications, but also the importance of a multidisciplinary team in the management of patients with complex and rare presentations.

| S-EPMC10032300 | biostudies-literature

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