2023 World Heart Federation guidelines for the echocardiographic diagnosis of rheumatic heart disease.

Rheumatic heart disease (RHD) is an important and preventable cause of morbidity and mortality among children and young adults in low-income and middle-income countries, as well as among certain at-risk populations living in high-income countries. The 2012 World Heart Federation echocardiographic criteria provided a standardized approach for the identification of RHD and facilitated an improvement in early case detection. The 2012 criteria were used to define disease burden in numerous epidemiological studies, but researchers and clinicians have since highlighted limitations that have prompted a revision. In this updated version of the guidelines, we incorporate evidence from a scoping review, an expert panel and end-user feedback and present an approach for active case finding for RHD, including the use of screening and confirmatory criteria. These guidelines also introduce a new stage-based classification for RHD to identify the risk of disease progression. They describe the latest evidence and recommendations on population-based echocardiographic active case finding and risk stratification. Secondary antibiotic prophylaxis, echocardiography equipment and task sharing for RHD active case finding are also discussed. These World Heart Federation 2023 guidelines provide a concise and updated resource for clinical and research applications in RHD-endemic regions.

Neurodevelopmental outcomes in children with cyanotic congenital heart disease following open heart surgery.

Background: Neurodevelopmental abnormalities are common in congenital heart disease (CHD), more so in cyanotic CHDs. Perioperative factors have been known to affect neurodevelopmental outcomes. Aim: We aimed to determine the neurodevelopmental outcomes following open-heart surgery in cyanotic CHD. Methods: In this prospective observational study, eligible infants and children ≤21 months with cyanotic CHD planned for open-heart surgery underwent preoperative neurodevelopmental assessment using Developmental Assessment Scale for Indian Infants (DASII) to look for any motor and/or mental delay. A second neurodevelopmental assessment was performed after 9 months ± 2 weeks of cardiac surgery. Follow-up DASII was conducted through interactive video conferencing in 23 of 60 patients due to COVID-19 pandemic. The univentricular and biventricular repair groups were compared in terms of their neurodevelopmental outcomes. Perioperative factors were compared between neurodevelopmental "delay" and "no delay" groups. Results: Of the 89 children enrolled, preoperative motor and mental delay were present in 29 and 24 children, respectively. Follow-up DASII could be performed in 60 children. At follow-up, motor delay was present in seven and mental delay in four children. Overall, there was a significant improvement in both motor and mental developmental quotient at follow-up. There was no significant difference in either motor or mental domains between univentricular and biventricular groups. Among the perioperative variables, only the postoperative length of stay in intensive care unit was significantly different between neurodevelopmental "delay" and "no delay" groups (P = 0.04). Conclusion: Neurodevelopmental delay occurred substantially among unoperated children with cyanotic CHD. The neurodevelopmental status improved significantly following open-heart surgery among the survivors. Delay was associated with length of stay in intensive care following cardiac surgery.

Statin and aspirin as adjuvant therapy in hospitalised patients with SARS-CoV-2 infection: a randomised clinical trial (RESIST trial).

BACKGROUND: Statins and aspirin have been proposed for treatment of COVID-19 because of their anti-inflammatory and anti-thrombotic properties. Several observational studies have shown favourable results. There is a need for a randomised controlled trial. METHODS: In this single-center, open-label, randomised controlled trial, 900 RT-PCR positive COVID-19 patients requiring hospitalisation, were randomly assigned to receive either atorvastatin 40 mg (Group A, n = 224), aspirin 75 mg (Group B, n = 225), or both (Group C, n = 225) in addition to standard of care for 10 days or until discharge whichever was earlier or only standard of care (Group D, n = 226). The primary outcome variable was clinical deterioration to WHO Ordinal Scale for Clinical Improvement ≥ 6. The secondary outcome was change in serum C-reactive protein, interleukin-6, and troponin I. RESULTS: The primary outcome occurred in 25 (2.8%) patients: 7 (3.2%) in Group A, 3 (1.4%) in Group B, 8 (3.6%) in Group C, and 7 (3.2%) in Group D. There was no difference in primary outcome across the study groups (P = 0.463). Comparison of all patients who received atorvastatin or aspirin with the control group (Group D) also did not show any benefit [Atorvastatin: HR 1.0 (95% CI 0.41-2.46) P = 0.99; Aspirin: HR 0.7 (95% CI 0.27-1.81) P = 0.46]. The secondary outcomes revealed lower serum interleukin-6 levels among patients in Groups B and C. There was no excess of adverse events. CONCLUSIONS: Among patients admitted with mild to moderate COVID-19 infection, additional treatment with aspirin, atorvastatin, or a combination of the two does not prevent clinical deterioration. Trial Registry Number CTRI/2020/07/026791 ( http://ctri.nic.in ; registered on 25/07/2020).

A Century With Craniopagus Twin Separation Surgeries: Nihilism to Optimism.

Craniopagus conjoined twins are extremely rare, reported 1 in 2.5 million live births. To date, 62 separation attempts in 69 well-documented cases of craniopagus twins have been made. Of these, 34 were performed in a single-stage approach, and 28 were attempted in a multistage approach. One or both twins died of massive intraoperative blood loss and cardiac arrest in 14 cases. We report our surgical experience with conjoined craniopagus twins (JB) with type III total vertical joining and shared circumferential/circular sinus with left-sided dominance. A brief review of the literature is also provided. In our twins, the meticulous preoperative study and planning by the multidisciplinary team consisting of 125-member, first-staged surgical separation consisted of creation of venous conduit to bypass part of shared circumferential sinus and partial hemispheric disconnection. Six weeks later, twin J manifested acute cardiac overload because of one-way fistula development from blocked venous bypass graft necessitating emergency final separation surgery. Unique perioperative issues were abnormal anatomy, hemodynamic sequelae from one-way fistula development after venous bypass graft thrombosis, cardiac arrest after massive venous air embolism requiring prolonged cardiopulmonary resuscitation, and return of spontaneous circulation at 15 minutes immediately after separation. This is the first Indian craniopagus separation surgery in a complex total vertical craniopagus twin reported by a single-center multidisciplinary team. Both twins could be sent home, but one remained severely handicapped. Adequate perioperative planning and multidisciplinary team approach are vital in craniopagus twin separation surgeries.

Early repolarization syndrome, epilepsy, and atrial fibrillation in a young girl with novel KCND3 mutation managed with quinidine.

A 6-year-old girl presented with a difficult to control epilepsy syndrome. On evaluation, additional presyncope episodes associated with polymorphic ventricular tachycardia were also noted. A diagnosis of early repolarization syndrome (ERS) was made with an early repolarization pattern on electrocardiogram, documented VT episodes, and clinical presyncope (proposed Shanghai score 7). Paroxysmal atrial fibrillation (AF) was also noted on 24-h Holter recordings. The child was stabilized with isoprenaline infusion and was later discharged with arrhythmia control on quinidine and cilostazol. The genetic evaluation revealed a potassium channel KCND3 gene missense mutation. The case highlights the association of epilepsy syndrome and AF with ERS; the possible association of KCND3 gene mutation with a malignant phenotype; and management issues in a small child.

Effect of Yoga on Clinical Outcomes and Quality of Life in Patients With Vasovagal Syncope (LIVE-Yoga).

OBJECTIVES: This study aims to determine the impact of yoga as an adjunct to standard therapy versus standard therapy alone on the symptomatic burden in patients with recurrent vasovagal syncope (VVS). BACKGROUND: There is a significant reduction in the quality of life (QoL) of patients with recurrent VVS. Existing management therapies have been largely ineffective. Recent trials have demonstrated the efficacy of yoga in diseases with autonomic imbalance, suggesting its possible utility in VVS. METHODS: Patients with recurrent VVS were randomized to receive either a specialized yoga training program in addition to current guideline-based therapy (intervention arm, group 1) or current guideline-based therapy alone (control arm, group 2). The primary outcome was a composite of the number of episodes of syncope and presyncope at 12 months. Secondary outcomes included QoL assessment by World Health Organization Quality of Life Brief Field questionnaire (WHOQoL-BREF) scores and Syncope Functional Status Questionnaire scores at 12 months, head up tilt test, and heart rate variability at 6 weeks. RESULTS: A total of 55 patients underwent randomization. The mean number of syncopal or presyncopal events at 12 months was 0.7 ± 0.7 in the intervention arm compared to 2.52 ± 1.93 in the control arm (P < 0.01). In the intervention arm, 13 (43.3%) patients remained free of events versus 4 (16.0%) patients in the control arm (P = 0.02). QoL at 12 months showed significant improvement of all Syncope Functional Status Questionnaire scores and 2 domains of WHOQoL-BREF scores (P < 0.05). CONCLUSIONS: Yoga as adjunctive therapy is superior to standard therapy alone in reducing the symptomatic burden and improving QoL in patients with recurrent VVS.

Unique Association of Aortopulmonary Window With Anomalous Origin of Left Coronary Artery From Pulmonary Artery in an Infant: A Blessing in Disguise?

Aortopulmonary window (APW) seen in association with anomalous origin of left coronary artery from pulmonary artery (ALCAPA) is extremely uncommon. When faced with this combination, ALCAPA usually goes undetected since most of the clinical and echocardiographic features of ALCAPA, including ventricular dysfunction are absent due to co-existent pulmonary hypertension. Herein we report a 5-month-old child with a large APW in whom a preoperative computed tomography angiogram facilitated the diagnosis of ALCAPA. The case is described for its rarity and the challenges faced during management. Also, it is extremely crucial that this coronary anomaly is identified and corrected during surgery, since failure to do so results in unforeseen postoperative ventricular dysfunction.

Prenatal Pericardiocentesis and Postnatal Sirolimus for a Giant Inoperable Cardiac Rhabdomyoma.

We describe the case of an antenatally diagnosed massive cardiac tumor in a fetus requiring cardiorespiratory support immediately following birth. We further discuss the successful management of this case and highlight the importance of a multidisciplinary team in managing such complicated cases. (Level of Difficulty: Advanced.).

Concomitant Transthyretin Amyloidosis and Severe Aortic Stenosis in Elderly Indian Population: A Pilot Study.

BACKGROUND: Prevalence of both degenerative severe aortic stenosis (AS) and transthyretin cardiac amyloidosis (ATTR-CA) increases with age. Dual disease (AS+myocardial ATTR-CA) occurs in significant proportion of patients undergoing surgical aortic valve replacement (SAVR). OBJECTIVES: This study aimed to determine the prevalence of ATTR-CA in severe AS in the Indian population, identify noninvasive predictors of its diagnosis, and understand its impact on prognosis. METHODS: Symptomatic severe AS patients aged ≥65 years undergoing SAVR were enrolled. ATTR-CA diagnosis was based on preoperative 99m-technetium pyrophosphate (PYP) scan and intraoperatively obtained basal interventricular septum biopsy for myocardial ATTR-CA, and excised native aortic valve for isolated valvular ATTR-CA. Primary amyloidosis was excluded by serum/urine protein electrophoresis with serum immunofixation. RESULTS: SAVR was performed in 46 AS patients (age 70 ± 5 years, 70% men). PYP scan was performed for 32 patients, with significant PYP uptake in 3 (n = 3 of 32, 9.4%), suggestive of myocardial ATTR-CA. On histopathological examination, none of the interventricular septum biopsy specimens had amyloid deposits, whereas 33 (71.7%) native aortic valves showed amyloid deposits, of which 19 (57.6%) had transthyretin deposition suggestive of isolated valvular amyloidosis. Noninvasive markers of dual disease included low myocardial contraction fraction (median [interquartile range], 28.8% [23.8% to 39.1%] vs 15.3% [9.3% to 16.1%]; P = 0.006), deceleration time (215 [144 to 236] ms vs 88 [60 to 106] ms; P = 0.009) and global longitudinal strain (-18.7% [-21.1% to -16.9%] vs -14.2% [-17.0% to -9.7%]; P = 0.030). At 1-year follow-up, 2 patients died (4.3%); 1 each in myocardial ATTR-CA negative and positive groups (3.4% vs 33.3%; P = 0.477). CONCLUSIONS: Dual disease is not uncommon in India. Isolated valvular amyloidosis in severe AS is much more common.

Interventricular membranous septal aneurysm is seen on multidetector computed tomography in postoperative child.

BACKGROUND: Ruptured interventricular septal aneurysms are rare. We present a case of an interventricular membranous septal aneurysm in a 7-year-old boy who presented with features of congestive heart failure, 2 years after undergoing a patch closure of perimembranous ventricular septal defect and tricuspid valve repair. Material and methods and results: Transthoracic echocardiography suggested the presence of an aneurysm that has ruptured into the right ventricle (RV), however, the precise origin of the aneurysm could not be identified on echocardiography. Subsequently, a computed tomography (CT) angiography was done which revealed that the aneurysm was originating from the membranous interventricular septum with evidence of rupture into the RV inflow. DISCUSSION: Due to its close proximity to the aortic annulus, an aneurysm of the membranous interventricular septum may be confused with a sinus of Valsalva aneurysm, especially if the former is associated with aortic regurgitation. CONCLUSION: This case highlights the importance of CT in the precise differentiation of these two abnormalities.

Impact of COVID-19 pandemic on pediatric cardiac services in India.

BACKGROUND: COVID-19 pandemic has disrupted pediatric cardiac services across the globe. Limited data are available on the impact of COVID.19 on pediatric cardiac care in India. AIMS: The aims are to study the impact of COVID-19 pandemic on the care of children with heart disease in India in terms of number of outpatient visits, hospitalizations, catheter-based interventions, and cardiac surgeries. SETTINGS AND DESIGN: This is a retrospective, multicentric, observational study. METHODS: We collected monthly data on the number and characteristics of outpatient visits, hospitalizations, catheter-based interventions, and cardiac surgeries and major hospital statistics, over a period of 5 months (April to August 2020), which coincided with the first wave of COVID-19 pandemic in India and compared it with data from the corresponding months in 2019. RESULTS: The outpatient visits across the 24 participating pediatric cardiac centers decreased by 74.5% in 2020 (n = 13,878) as compared to the corresponding period in 2019 (n = 54,213). The reduction in the number of hospitalizations, cardiac surgeries, and catheterization procedures was 66.8%, 73.0%, and 74.3%, respectively. The reduction in hospitalization was relatively less pronounced among neonates as compared to infants/children (47.6% vs. 70.1% reduction) and for emergency surgeries as compared to elective indications (27.8% vs. 79.2%). The overall in-hospital mortality was higher in 2020 (8.1%) as compared to 2019 (4.8%), with a higher postoperative mortality (9.1% vs. 4.3%). CONCLUSIONS: The current COVID-19 pandemic significantly impacted the delivery of pediatric cardiac care across India with two-third reduction in hospitalizations and cardiac surgeries. In an already resource-constrained environment, the impact of such a massive reduction in the number of surgeries could be significant over the coming years. These findings may prove useful in formulating strategy to manage subsequent waves of ongoing COVID-19 pandemic.

Outcome of COVID-19-positive children with heart disease and grown-ups with congenital heart disease: A multicentric study from India.

BACKGROUND: Outcome data of children with heart disease who acquired COVID-19 infection are limited. AIMS: We sought to analyze outcome data and identify risk factors associated with mortality in children with heart disease and grown-ups with congenital heart disease (GUCH) who had a laboratory-confirmed COVID-19 infection. SETTINGS AND DESIGN: This is a retrospective, multicentric, observational study. MATERIALS AND METHODS: The study included children with heart disease and GUCH population, who presented with either symptomatic or asymptomatic COVID-19 infection to any of the participating centers. COVID-19-negative patients admitted to these centers constituted the control group. RESULTS: From 24 pediatric cardiac centers across India, we included 94 patients with a median age of 12.5 (interquartile range 3-96) months and 49 (52.1%) patients were males. Majority (83 patients, 88.3%) were children. One-third of the patients (n = 31, 33.0%) had acyanotic congenital heart disease, and 41.5% (n = 39) were cyanotic, with > 80% of the patients being unoperated. Only 30 (31.9%) patients were symptomatic for COVID-19 infection, while the rest were incidentally detected positive on screening. A total of 13 patients died (case fatality rate: 13.8%). The in-hospital mortality rate among hospitalized patients was significantly higher among COVID-19-positive cases (13 of 48; 27.1%) as compared to COVID-negative admissions (9.2%) during the study period (P < 0.001). On multivariate analysis, the independent predictors of mortality among COVID-19-positive cases were severity of illness at admission (odds ratio [OR]: 535.7, 95% confidence interval [CI]: 6.9-41,605, P = 0.005) and lower socioeconomic class (OR: 29.5, 95% CI: 1.1-814.7, P = 0.046). CONCLUSIONS: Children with heart disease are at a higher risk of death when they acquire COVID-19 infection. Systematic preventive measures and management strategies are needed for improving the outcomes.

Efficacy and safety of propranolol in infants with heart failure due to moderate-to-large ventricular septal defect (VSD-PHF study) - A prospective randomized trial.

AIMS: The utility of beta-blocker therapy in infants with heart failure (HF) due to significant left-to-right shunt lesions is not known. The study aimed to assess the efficacy and safety of propranolol in infants with HF due to moderate-to-large ventricular septal defect (VSD). METHODS: The prospective randomized trial included 80 infants with HF and moderate-to-large VSD, randomly allocated to receive either conventional therapy alone (n = 40) or propranolol plus conventional therapy (n = 40). The primary endpoint was a composite of all-cause mortality, hospitalization for HF and/or chest infection, and referral for surgery. The secondary clinical outcomes were the individual components of the composite endpoint. In addition, the patients were followed up to detect safety outcomes, for example, bronchospasm, bradyarrhythmia, and worsening HF symptoms. RESULTS: The addition of propranolol therapy to the conventional medications did not result in significant improvement in the primary composite endpoint (32.50% vs. 52.50%; P = 0.07). There was a trend toward improvement, but the study is underpowered for this important question. However, propranolol therapy significantly decreased the risk of hospitalization (12.50% vs. 32.50%; P = 0.03) and worsening of Ross HF class (5.41% vs. 28.21%; P = 0.01) as compared to conventional therapy (estimated number needed to treat = 5). Propranolol did not result in any significant safety concerns in these infants except bronchospasm in an infant. CONCLUSIONS: Propranolol therapy in infants with significant left-to-right shunt may prevent worsening in HF symptoms and hospitalization and is well tolerated. However, it does not reduce mortality or need for surgery.

Evaluation of cardiovascular morphology and airway-related abnormalities in tetralogy of fallot with absent pulmonary valve syndrome on multidetector computed tomography angiography.

AIM: To evaluate the cardiovascular, tracheobronchial and pulmonary abnormalities associated with tetralogy of Fallot with absent pulmonary valve syndrome (TOF-APVS) on multidetector computed tomograpgy (MDCT) angiography. MATERIALS AND METHODS: We conducted a retrospective review of our electronic database from January, 2014 to December, 2020 to identify pediatric patients diagnosed with TOF-APVS on MDCT angiography. Pulmonary anatomy, associated tracheobronchial and coronary compression, compression of intrapulmonary bronchi, lung parenchymal changes and other associated cardiovascular abnormalities were evaluated. RESULTS: Forty-seven patients with TOF-APVS were included in the study. Compression of the airways was observed at multiple levels; 4 (8.5%) patients had carinal compression while right main bronchus and left main bronchus compression was seen in 12 (25.5%) and 16 (34.0%) patients, respectively. Forty-three (91.5%) patients showed abnormal pulmonary arterial branching at the segmental level and compression at the level of intrapulmonary bronchi was seen in 24 (51.1%) patients. Some degree of air trapping was seen in 35 (74.5%) patients whereas atelectasis was observed in 15 (31.9%) patients. Mild coronary arterial compression was seen in 3 (6.4%) patients. CONCLUSION: TOF-APVS is characterized by aneurysmal dilatation of pulmonary arteries leading to a varying degree of airway compression. However, even in the absence of compression of the trachea and main bronchi, there can be distal bronchial compression secondary to abnormal pulmonary arterial branching resulting in lung abnormalities in the majority of these patients. This study highlights the importance of dedicated airway assessment in addition to cardiovascular morphological assessment by MDCT angiography, before planning surgery.

Anomalies of coronary arteries in tetralogy of Fallot: Evaluation on multidetector CT angiography using dual-source scanner.

OBJECTIVES: The present study sought to determine the prevalence and evaluate the patterns of various anomalies of coronary arteries in patients with tetralogy of Fallot (TOF) on multidetector CT angiography using a dual-source CT scanner. METHODS: We retrospectively reviewed CT angiographies of 955 pediatric patients, diagnosed with TOF between 1st January 2015 and 31st December 2019 and having an optimal evaluation of coronary arteries, with respect to the origin, course, and termination of the coronary arteries and associated cardiovascular anomalies. RESULTS: Anomalies of coronary arteries were observed in 8.27% (79/955) patients with TOF. Origin of accessory/proper left anterior descending (LAD) artery from right coronary artery (RCA) or right coronary sinus was the most common anomalous pattern, seen in 3.14% (30/955) patients, followed by the presence of hypertrophied conal artery seen in 2.62% (25/955) patients. The anomalous coronary artery was crossing the right ventricular outflow tract (RVOT) in all cases where the LAD artery was arising from RCA or right coronary sinus or where RCA was arising from the LAD artery. Coronary arterial anomalies were seen in a significantly higher proportion of patients with an atrial septal defect compared to those without (7/25 [28%] vs. 72/930 [7.74%]; p = .0003). CONCLUSION: The prevalence of anomalies of coronary arteries increases significantly in the presence of TOF as compared to the general population. Majority of these anomalous coronary arteries course anterior to the RVOT which can potentially pose technical difficulties with a risk of adverse surgical outcomes and increased morbidity and mortality, rendering their diagnosis crucial before surgery.

Ivabradine Versus Amiodarone in the Management of Postoperative Junctional Ectopic Tachycardia: A Randomized, Open-Label, Noninferiority Study.

OBJECTIVES: This study sought to compare the efficacy of ivabradine and amiodarone in the management of postoperative junctional ectopic tachycardia (JET) after cardiac surgery in children. BACKGROUND: JET is a serious arrhythmia occurring in children after cardiac surgery and requires aggressive management. Amiodarone has been conventionally used in its treatment. Recent studies have reported the utility of ivabradine in this regard. METHODS: In this open-label randomized controlled trial, 94 children (age ≤18 years) who developed postoperative JET were allocated to receive either amiodarone or ivabradine. The primary endpoint was restoration of normal sinus rhythm. RESULTS: Sinus rhythm was achieved in 43 out of the 46 patients (93.5%) in the amiodarone group and 46 out of the 48 patients (95.8%) in the ivabradine group (mean difference of treatment effect: 2.3%; 95% confidence interval: -6.7% to 11.5%). The median (interquartile range) time taken to achieve sinus rhythm conversion was similar in both the groups: 21.5 (17-30.2) hours versus 22 (13.4-38.5) hours (p = 0.36)]. The time taken to rate control of JET was significantly less in the amiodarone group: median 7.0 (5.5-9.5) hours versus 8.0 (5.8-10.8) hours (p = 0.02)]. No drug-related adverse events were observed in the ivabradine group. CONCLUSIONS: Oral ivabradine is not inferior to intravenous amiodarone in converting postoperative JET to sinus rhythm. There was no difference in time taken to sinus rhythm conversion between the groups, although the rate control was earlier in patients who received amiodarone. Monotherapy with ivabradine may be considered as an alternative to amiodarone in the management of postoperative JET. (Comparison of Two Drugs, Ivabradine and Amiodarone, in the Management of Junctional Ectopic Tachycardia, an Abnormality in Cardiac Rhythm in Patients Under 18 years Who Undergo Cardiac Surgery: CTRI/2018/08/015182).

Pulmonary-to-systemic venous collateral in obstructed supracardiac totally anomalous pulmonary venous connection: Blood finds a way!

We describe a rare variant of obstructed supracardiac totally anomalous venous connection in a 7-day-old boy where the vertical vein was occluded and the entire pulmonary venous return was draining through a large tortuous pulmonary-systemic venous collateral. The case highlights the importance of computed tomography angiography in demonstrating such complex anatomies in congenital heart diseases.

Changing Pattern of Congenital Heart Disease Care During COVID-19 Pandemic.

OBJECTIVE: To study the impact of coronavirus disease 2019 (COVID-19) pandemic on the utilization of pediatric cardiac care services and to determine the role of teleconsultation services in delivering healthcare in this subset of population. METHODS: It was a retrospective, observational study. All children who attended pediatric cardiology outpatient/teleconsultation services or were admitted to pediatric cardiology ward between April 1, 2019 to July 31, 2019 and April 1, 2020 to July 31, 2020, were recruited in the study. Data for patients who underwent surgery or catheter intervention for congenital heart disease were also recorded and analyzed. Comparisons were drawn between the statistics during the two time-periods. RESULTS: Physical outpatient services were discontinued and were replaced by teleconsultations from April 2020. Inpatient admissions during COVID-19 pandemic (n = 66) decreased by two-thirds as compared to the admissions during similar period in 2019 (n = 189). Similarly, the percentage decrease during these 4 mo of pandemic were 84% for catheter interventions, 90% for total congenital heart disease (CHD) surgeries, and 40% for emergency CHD surgeries. The number of patients availing successful teleconsultation was 1079, which was only 15% of the total number of patients attending physical outpatient services (n = 7176) during the corresponding period in the year 2019. During the pandemic, systematic teleconsultation and local evaluation and investigations aided in better management of patients with CHD. CONCLUSIONS: The utilization of cardiovascular services for CHD has reduced significantly during COVID-19 pandemic, for both out- and inpatient care. Teleconsultation services have streamlined the follow-up care to some extent and have helped in noncontact triaging of these patients for further care.

Anomalous branch of right pulmonary artery supplying the left lung: A "pseudo-pulmonary sling".

We report a case of a 9-month-old boy with supracardiac total anomalous pulmonary venous connection showing a small aberrant vessel arising from the right pulmonary artery and traversing below the left main bronchus to supply the anteromedial segment of the left lower lobe.