A case of an asymptomatic child presenting with persistent systolic ejection click and found to have an unusual left ventricular false tendon attached to aortic valve that has not been described previously and may be responsible for the click.

Junctional ectopic tachycardia, after surgery for CHD, is a serious arrhythmia that can cause increased morbidity and mortality. We report a case of junctional ectopic tachycardia, preceded by sepsis, in a 4-year-old girl, 31 months after open-heart surgery. She was successfully treated using low-dose landiolol hydrochloride.

Takayasu arteritis is a chronic, idiopathic, granulomatous vasculitis involving the aorta, its major branches, and occasionally the pulmonary arteries. Although rare in children, it is the third most common vasculitis in the paediatric population. Although aneurysmal disease has been reported in adults with Takayasu arteritis, it is a rare entity in children. We present the case of a 10-year-old boy with a giant ascending and arch aneurysm that necessitated follow-up surgery for a new aneurysm and occlusive disease. This is also the first published case involving endovascular aortic graft placement for the management of vascular sequela of Takayasu arteritis in a child.

Anabolic androgenic steroids are synthetic derivatives of testosterone that promote the growth of skeletal muscles and have many recognised cardiovascular effects. We report the clinical presentation and pathological findings of an adolescent male whose sudden cardiac arrest following ventricular fibrillation was attributed to anabolic androgenic steroid use. The age of our patient reflects the usage of anabolic androgenic steroids among younger athletes and highlights the need for increased awareness among practitioners.

Fetal constriction of the ductus arteriosus is a complication of maternal non-steroidal anti-inflammatory drug use and polyphenol-rich food intake. It is unclear as to whether polyphenol-containing topical treatments have similar effects. We present a case of fetal constriction of the ductus arteriosus, severe right ventricular hypertension, and a right ventricular aneurysm associated with maternal use of a topical treatment for striae gravidarum.

Direct communication between the right pulmonary artery and the left atrium is rare. We report a case that was first detected in utero and confirmed by a two-dimensional echocardiographic study performed postnatally. The patient remained asymptomatic, and hence was managed conservatively. The fistula gradually decreased in size and closed spontaneously at 15 months of age. The rarity of the case is discussed.

We present a 3.5-year-old patient with tetralogy of Fallot, pulmonary atresia, and major aortopulmonary collaterals, after repeat implantation of a central shunt, in whom we successfully re-purposed previous imaging scans with a novel image fusion software to guide diagnostic heart catheterisation. The pre-registered CT scan was segmented before the procedure and subsequently manually fused with two-dimensional fluoroscopy images. The overlaid roadmap enhanced selective cannulation of all major vessels originating from the aorta, making aortography unnecessary.

In this study, we summarise a case of a myofibroma causing mid-aortic syndrome due to obstruction of the distal thoracic and abdominal aorta leading to severe left ventricular dysfunction. The patient was managed with percutaneous intervention via balloon dilation and stent placement. On follow-up, the patient has normalisation of ventricular function, is off anti-hypertensives, and is being monitored for re-stenosis.

The levoatriocardinal vein is the embryological remnant of the connection between the pulmonary and systemic venous systems. It is a rare lesion that usually occurs in the presence of left-sided obstruction, developing as a pathway for decompression of the pulmonary veins. We report the first case of a levoatriocardinal vein in a patient with D-transposition of the great arteries.

Berry syndrome is a rare CHD. Approximately 29 cases have been described in the literature. Surgical correction has been successfully performed as well. We report the case of a newborn diagnosed with Berry syndrome who was subsequently diagnosed with trisomy 13. Cytogenetic analysis should be performed before surgical repair for optimal management.

This case report documents the successful surgical repair of an aorto-bronchial fistula and a giant aortic pseudoaneurysm at the proximal anastomosis of a dacron interposition tube graft that was balloon dilated for recurrent coarctation. Balloon dilation for recoarctation of a dacron interposition tube graft may lead to serious complications.

Anomalous origin of a pulmonary artery from the ascending aorta is a congenital defect that can be complicated by pulmonary arterial hypertension, typically due to vascular disease if the anomaly is left uncorrected past 6 months of age. We describe a unique case of severe pulmonary arterial hypertension with this defect in a 1-month-old infant unexpectedly caused instead by bronchial compression from her dilated left pulmonary artery.

Cardiac rhabdomyomas in patients with tuberous sclerosis complex are usually detected antenatally or during infancy, with subsequent stabilisation or spontaneous regression. Development of a new cardiac rhabdomyoma beyond infancy is very rare. We report a male child who needed resection of a large rhabdomyoma in neonatal life, and then developed a new-onset rhabdomyoma at 2 years of age in a different location, needing another resection. Routine surveillance for cardiac rhabdomyomas in asymptomatic patients with tuberous sclerosis is essential.

We report the case of a 12-day-old newborn affected by coarctation of the aorta and intraventricular defect who underwent coarctectomy and pulmonary artery banding. On post-operative day 7, the patient suffered from pulseless electric activity due to tension pneumothorax. Point-of-care ultrasound was performed during cardiopulmonary resuscitation in an attempt to diagnose pneumothorax. The diagnosis was made without delaying or interrupting chest compressions, and the pneumothorax was promptly treated.

In this study, we describe a very rare case of anomalous left coronary artery arising from the right pulmonary artery in association with coarctation of the aorta. A 3-month-old boy presented with refractory congestive heart failure since 20 days after birth. The initial echocardiography suggested the diagnosis of left coronary artery-to-right pulmonary artery fistula associated with coarctation; however, selective coronary angiography demonstrated the rare anomaly of the left coronary artery arising from the right pulmonary artery. Subsequently, he underwent successful transcatheter balloon angioplasty for aortic coarctation and surgical repair of left coronary artery re-implantation.

Specific gene polymorphisms are known to be associated with a different arterial physiology in the younger generation. The present study found that young Russians with the matrix metalloproteinase 3 6A/6A and γ-glutamyltransferase 1AA genotypes have lower levels of the cardio-ankle vascular index – a recent measure of arterial stiffness. This observation may serve as an additional tool for cardiovascular disease prevention in the young population.

Cantrell syndrome includes the defects of the heart, pericardium, diaphragm, abdominal wall, and sternum. The operative mortality is usually high. We report here a one-stage surgical correction in a case of Cantrell syndrome with left ventricular diverticulum.

Pulmonary sequestration is a rare congenital anomaly that can be asymptomatic or present with recurrent infections, respiratory symptoms, or rarely heart failure. Sequestration is classified as intralobar or extralobar on the basis of whether there is separation from normal lung tissue by its own visceral pleura. Classically, patients are treated with surgical resection. We present a case of multivessel, combined intralobar and extralobar pulmonary sequestration treated with transcatheter embolisation.

Mitral atresia is commonly seen as a part of the spectrum of hypoplastic left heart syndrome, and it is usually associated with multiple levels of systemic outflow tract obstruction. Isolated mitral atresia with a normal aortic valve is extremely rare. We report the rare combination of mitral atresia, transposition of the great arteries, and unobstructed systemic and pulmonary blood flow.

In this study, we present the case of a neonate with obstructed infracardiac total anomalous pulmonary venous connection with severe pulmonary hypertension and a patent ductus arteriosus with right-to-left shunting. The patient had an unusual finding of pandiastolic flow reversal in the upper descending thoracic aorta. He underwent emergency surgical re-routing of the pulmonary veins to the left atrium, and postoperative echocardiography showed disappearance of the descending aortic flow reversal. We hypothesise that in severely obstructed total anomalous pulmonary venous connection the left ventricular output may be extremely low, resulting in flow reversal in the descending aorta.