Double Outlet Right Ventricle Infective Endocarditis: A Rare Combination and a Therapeutic Challenge

Infective endocarditis involving the right side of the heart occurs rarely and often involves the tricuspid valve. The isolated pulmonary valve infective endocarditis (IPVIE) is a less common condition that occurs in specific population. The double outlet right ventricle (DORV) is an unusual congenital heart disease. The association of DORV and IPVIE darkens the prognosis. We report two cases of the association of DORV and IPVIE. The transthoracic echocardiography (TTE) is the base to the diagnosis. Right sided infective endocarditis in the lack of a guided strategy remains a therapeutic challenge.

Electrical, Echocardiographic and Coronary Artery Characteristics of Right Ventricular Infarction: Experience of the Cardiology Department of the CHU Mohammed VI Marrakech

Introduction: Coronary heart disease is the main cause of morbidity and mortality worldwide. Right ventricular (RV) infarction is often difficult to diagnose and has a poor prognosis due to rhythmic and hemodynamic complications. Objective: The study of electrical, ultrasonographic, and coronarographic features of the VD Infarction. Materials and Methods: Retrospective study of patients hospitalized in the Cardiology Department of the Mohammed VI University Hospital in Marrakech over a period of 24 months for MDI extended to the RV. Results: 120 patients were hospitalized during this period for MI with extension to the VD. Atypical clinical presentation was noted in 10% of cases. Clinical examination on admission revealed signs of right heart failure in 18% of cases, including 6% complicated by cardiogenic shock. Thrombolysis was performed in 10% of the patients, 67% of them successfully. The ECG found an isolated extension to the V3R leads in 76% of the cases and in association with a V4R overshoot in 45% of the cases, conduction disorders were noted in 28% of the cases, presented essentially by first degree auriculoventricular block. Echocardiography showed impaired LV function in 82% of cases, and longitudinal systolic dysfunction of the LV in 65%. Coronary angiography was performed in 91% of the cases, half of which underwent coronary angioplasty. The combination of both CD and IVA damage was found in 40% of the cases, and damage to the middle DC was the most common in almost half of the cases. The most frequent complications were rhythmic and conductive disorders in 38% of cases, and the evolution was fatal in 8% of cases. Conclusion: Involvement of the RV during MI is characterized by a very critical initial phase, once overcome, the overall prognosis becomes favorable in the long term.

Cardiogenic shock due to pulmonary thromboembolism: the role of surgical thrombectomy / Shock cardiogénico debido a tromboembolismo pulmonar: el papel de trombectomía quirúrgica

Abstract A 53-year-old male patient with history of repaired hernia, who is admitted for 5 days of progressive dyspnea with diagnosis of abdominal sepsis, a computed tomography angiography was made, revealing pulmonary embolism in bilateral main pulmonary artery, and cardiac thrombectomy was performed.

Resumen Paciente masculino de 53 años de edad con historial de reparación de hernia, quien fue ingresado por presentar 5 días de disnea progresiva con diagnóstico de sepsis abdominal, se le realizó una angiografía por tomografía computada, revelando embolismo bilateral arteria pulmonar principal, se realizó una trombectomía cardíaca.

Evaluación de la función ventricular en la hipertensión pulmonar por resonancia magnética cardíaca / Evaluation of ventricular function in pulmonary hypertension by cardiac magnetic resonance

Resumen Objetivo: Evaluar la función del ventrículo derecho (VD) e izquierdo (VI) en la hipertensión pulmonar (HP) mediante resonancia magnética cardíaca (RMC). Material y métodos: En pacientes con (grupo HP; n = 9) y sin (grupo control; n = 9) HP se evaluó volumen telediastólico (VTD) y telesistólico (VTS) y fracción de eyección (FE) de ventrículo derecho (VD) e izquierdo (VI), área de aurícula derecha (AD) e izquierda y diámetro de arteria pulmonar (AP). Resultados: En HP, el VD presentó mayor VTD y VTS y menor FE (HP 52 ± 5% vs. control 64 ± 2%; p < 0,05). Solo en HP se observó movimiento anormal del tabique interventricular y realce tardío en los puntos de inserción del VD en VI. En HP aumentó el área de AD y el diámetro de AP. En VD, solo en HP, la FE se correlacionó negativamente con VTD (Pearson r: –0,8290; p < 0,01) y VTS (Pearson r: –0,7869; p < 0,05). Conclusiones: La evaluación de pacientes con HP mediante RMC demuestra alteraciones fisiológicas y anatómicas de las cavidades derechas con disminución de la FE del VD que también afecta la interrelación VD/VI. Se recalca la importancia de una evaluación temprana y secuencial del VD con RMC para valorar la mejor estrategia terapéutica para cada caso en particular.

Abstract Objective: To evaluate the function of the right ventricle (RV) and left ventricle (LV) in pulmonary hypertension (PH) through cardiac magnetic resonance imaging (CMR). Material and method: In patients with (PH group; n = 9) and without PH (control group; n = 9), end-diastolic volume (EDV) and end-systolic volume (ESV) and ejection fraction (EF) of right (RV) and left (LV) ventricle, area of the right (RA) and left (LA) atrium and diameter of the pulmonary artery (PA) were evaluated. Results: In PH, the RV increased EDV and ESV and decreased EF (PH: 52 ± 5% vs. control: 64 ± 2%; p < 0.05). Abnormal movement of the interventricular septum and late enhancement in the insertion points of the RV in the LV were only observed in HP. HP increased the area of RA and the diameter of PA. In LV, only in HP, EF was negatively correlated with EDV (Pearson r: –0.8290; p < 0.01) and ESV (Pearson r: –0.7869; p < 0.05). Conclusions: CMR evaluation of patients with PH demonstrates physiological and anatomical alterations of the right cavities with decreased EF in RV that also affects the RV/LV interrelationship. The importance of an early and sequential evaluation of the RV with CMR is emphasized to assess the best therapeutic strategy for each particular case.

A comparative study of three palliative surgical approaches for pulmonary atresia with ventricular septal defect / 中国胸心血管外科临床杂志

@#Objective    To compare and investigate the efficacy and differences of modified B-T shunt, central shunt and right ventricle-pulmonary artery (RV-PA) connection in the treatment of pulmonary atresia with ventricular septal defect (PA/VSD). Methods    A total of 124 children with PA/VSD underwent initial palliative repair in Shanghai Children's Medical Center from September 2014 to August 2019, including 63 males and 61 females, aged 7 days to 15 years. They were divided into in a modified B-T shunt group (55 patients), a central shunt group (22 patients) and a RV-PA connection group (47 patients). The clinical data of these children were retrospectively analyzed. Results    There were 9 early deaths after palliation, with an early mortality rate of 7.3%. The mean follow-up time was 26.5±20.3 months, with 5 patients lost to follow-up, 5 deaths during the follow-up period, and 105 survivors. The 1-year and 5-year survival rates were both 89.7%. The monthly increased Nakata index was 5.2 (–0.2, 12.3) mm2/m2, 9.2 (0.1, 23.6) mm2/m2, 6.3 (1.8, 23.3) mm2/m2 in the modified B-T shunt group, the central shunt group, and the RV-PA connection group, respectively, with no statistical difference among the three groups. The 1-year survival rate was 85.3%, 78.4%, 95.2%, and the 5-year (4-year in the central shunt group) survival rate was 85.3%, 58.8%, 95.2% in the three groups, respectively, with a statistical difference among them (P<0.05). The complete repair rate was 36.5%, 19.0% and 67.4% in the three groups, respectively, with a statistical difference among the three groups (P<0.001). Conclusion    All these three palliative surgical approaches can effectively promote pulmonary vascular development. But compared with systemic-pulmonary shunt, RV-PA connection has a lower perioperative mortality rate and can achieve a higher complete repair rate at a later stage, which is beneficial for long-term prognosis.

Assessment of Cardiac Function in Children by Strain Imaging and its Correlation with Conventional Echocardiographic Parameter

Background: The objectives of this study were to find out of normal reference value for age?dependent longitudinal strain values in children and find its correlation with conventional echocardiographic parameters. Methods: In total, 100 healthy normal children aged between 2 and 15 years were enrolled and divided into three age groups, namely, 2–5 years, 5–10 years, and 10–15 years. Using the GE Vivid 7 ultrasound platform with 4 or 7 MHz probes, both LV and RV global longitudinal strains and conventional echocardiographic parameters were acquired. Results: In normal healthy children, left ventricular GLS values were –20.10 to –19.68 (mean: –19.89), –21.93 to –21.02 (mean: –21.48), and –20.87 to –20.41 (mean: –20.64)) in children aged 2–5 years, 5–10 years, and 10–15 years and right ventricular GLS values were –16.80 to –16.44 (mean: –16.62), –27.85 to –27.27 (mean: –27.56), –28.44 to –27.93 (mean: –28.19) in the above three groups, respectively. No significant increase was noted in the left ventricular strain value from basal to the apical segment from age group 2 years to 15 years and no gender differences were seen. None of the conventional echocardiographic parameters commonly used to assess the left or right ventricular systolic function had a significant correlation with LVGLS and RVGLS. Conclusions: The mean LVGLS values were –19.89, –21.48, and –20.64 and RVGLS were –16.62, –27.56, and –28.19 in healthy normal children aged 2–5 years, 5–10 years, and 10–15 years, respectively, and conventional echocardiographic parameters did not have any significant correlation with these values.

Congenitally Corrected Transposition of the Great Arteries in the Adult

ABSTRACT Introduction: Congenitally corrected transposition of the great arteries (CCTGA) is a rare anomaly. Current data available regarding adult cases is derived from small series, information simultaneously presented in pediatric publications, and one classical multicenter study. This review, not aimed to exhaust the subject, has the purpose to examine the literature addressing presentation, diagnostic methodology, and management of afflicted adult patients. Methods: A comprehensive search was undertaken in three major databases (PubMed, Cochrane, SciELO), using the keywords "congenitally corrected transposition of the great arteries" and "adults". Relevant articles in English, Spanish, and Portuguese were extracted and critically appraised in this review. Steps for study selection were: (1) identification of titles of records through databases searching, (2) removal of duplicates, (3) screening and selection of abstracts, (4) final inclusion in the study. Results: Four hundred sixty-five publications on CCTGA in adult patients were retrieved, and 166 were excluded; 299 studies were used for this review including 76 full-text articles, 70 studies related to general aspects of the subject, and, due to the small number of publications, 153 case reports. Sixty-one articles referring to combined experiences in pediatric and adult patients and judged to be relevant, but retrieved from another sources, were also included. Conclusion: Albeit clinical presentation and diagnostic criteria have been well stablished, there seems to be room for discussion related to clinical and surgical management of CCTGA in adults. Considering the rarity of the disease, well designed multicenter studies may provide answers.

Cardiac Tamponade during Transcatheter Aortic Valve Implantation (TAVI)

Transcatheter aortic valve implantation (TAVI) is a new minimally invasive procedure for symptomatic patients with severe aortic stenosis and surgical high-risk. Numerous technical improvements have been developed to simplify the procedure and reduce the incidence of complications. Temporary pacing of the right ventricle remains mandatory to ensure transient hypotension and low cardiac output while performing predilation of the aortic annulus and accurately position and deploy the valve. Temporary pacing is also crucial as a backup pacing device if complete atrioventricular block develops after TAVI. Implanting a temporary pacing wire requires additional venous vascular access and a pacing lead, both of which may generate complications. Cardiac tamponade during TAVI is a rare complication. We present the case of a cardiac tamponade during TAVI probably due to right ventricular perforation associated with pacing. We report some measures to avoid such complications and improve the TAVI procedure

Echocardiographic findings in patients under mechanical ventilation with COVID-19 acute respiratory distress syndrome / Hallazgos ecocardiográficos en pacientes bajo ventilación mecánica con síndrome de dificultad respiratoria aguda por COVID-19

Abstract Coronavirus disease 2019 (COVID-19) produces a significant burden to severely ill patients affected by acute respiratory failure. The aim of this study was to describe echocardiographic findings in a series of mechanically ventilated patients with moderate and severe acute respiratory distress syndrome (ARDS) due to COVID-19. This was a single center, descriptive and cros s-sectional study of prospectively collected data. Patients had severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and moderate or severe ARDS. Initial echocardiogram was performed within 7 days of intensive care unit admission and every 15 days until mechanical ventilation ended, 28 days or death. Time spent by the physician for each study was measured. Multiple echographic measurements were acquired; 33 patients were analyzed. Total number of echocardiograms performed was 76. The median imaging time required to complete a standard study was 13 [10-15] minutes. Chronic structural abnormalities were present in 16 patients (48%), being LV hypertrophy the main finding in 11 patients (33%). The most frequent acute or dynamic finding was RV enlargement (43%) when considering all echocardiograms performed from admission to day 28 of follow-up. Other findings were: pulmonary hypertension (15%), new or dynamic left ventricle (LV) regional wall motion abnormalities (15%), new or dynamic LV global contractility deterioration (6%) and hypercontractility (12%).

Resumen La enfermedad por coronavirus 2019 (COVID-19) produce una carga significativa para los pacientes gravemente enfermos afectados por insuficiencia respiratoria aguda. El objetivo de este estudio fue describir los hallazgos ecocardiográficos en una serie de pacientes ventilados mecánicamente con síndrome de dificultad respiratoria aguda (SDRA) moderado y grave debido a COVID-19. Se trata de un estudio unicéntrico, descriptivo y de corte transversal de datos recopilados en forma prospectiva. Los pacientes tenían una infección por el coronavirus SARS-Cov-2 y SDRA moderado o grave. El ecocardiogra ma inicial se realizó dentro de los 7 días del ingreso en la unidad de cuidados intensivos y luego cada 15 días hasta finalizar la ventilación mecánica, 28 días o fallecimiento. Se midió el tiempo empleado por el operador en cada estudio. Se adquirieron múltiples medidas ecográficas. Se analizaron 33 pacientes. El número total de ecocardiogramas realizados fue de 76. El tiempo necesario (mediana [RIQ]) para la obtención de las imágenes de un estudio estándar fue de 13 [10-15] minutos. Las anomalías estructurales crónicas estuvieron presentes en 16 pacientes (48%), siendo la hipertrofia ventricular izquierda la principal (11 pacientes, 33%). El hallazgo agudo o dinámico más frecuente fue el agrandamiento del ventrículo derecho (VD) (43%) al considerar todos los ecocardiogramas realizados desde el ingreso hasta el día 28 de seguimiento. Otros hallazgos fueron: hipertensión pulmonar (15%), anomalías del movimiento de la pared regional del VI nuevas o dinámicas (15%), deterioro de la contractilidad global del ventrículo izquierdo, nuevo o dinámico (6%), e hipercontractilidad (12%).

Left Ventricular Pseudo-False Aneurysm Perforating into the Right Ventricle / 日本心臓血管外科学会雑誌

We report the case of a 52-year-old man who presented with a 2-week history of exertional dyspnea and was admitted to our hospital with heart failure. Coronary angiography showed severe three-vessel disease ; left ventriculography revealed an aneurysm in the inferior left ventricular (LV) wall perforating into the right ventricle. We suspected the LV aneurysm was from a previous myocardial infarction (MI) that had perforated into the right ventricle, although the time of MI was unclear. The patient was treated with medications initially. We subsequently treated the patient by LV aneurysm closure using a patch and direct closure of the perforation by incising the aneurysm. Coronary artery bypass grafting was performed in the left anterior descending artery, the diagonal artery, and the right coronary artery simultaneously. After having an uneventful postoperative course, he was discharged from the hospital in a stable condition. A pathology examination confirmed a diagnosis of LV pseudo-false aneurysm.

Structure Design and Finite Element Analysis on Patch in Intraventricular Tunnel / 医用生物力学

ObjectiveT o explore the influence of patch shape for intraventricular tunnel (IVT) construction on biomechanical performance of the double outlet right ventricle after correction. Methods Based on the idealized IVT model, a two-dimensional IVT patch was designed. Six groups of patch models with the rhombic long-to-short axis ratio of 1∶0.625, 1∶0.3, 1∶0.2, 1∶0.15, 1∶0.125, 1∶0.1 were established according to the difference between the long and short axis of the rhombus patch in the turning part, and finite element analysis method was used to numerically simulate the process of stitching, holding and propping up the patch into a three-dimensional (3D) IVT model. Results The maximum stresses on suture line of 6 patch models were mainly concentrated at acute-angle corners of the rhombus. As rhombic long-to-short axis ratio of the patch increased, the maximum stress of the IVT suture line first decreased and then increased, and the volume showed an increasing trend. The pressure difference between two ends of the tunnel first decreased and then increased. The patch with the long-to-short axis ratio of 1∶0.15 had a uniform surface stress distribution, and the maximum stress on the suture line was the smallest. Meanwhile the right ventricular volume was less encroached on, and the pressure difference at both ends of the tunnel was small. Conclusions The IVT shape can influence stresses of suture line, the right ventricle volume and the pressure difference of IVT with non-monotonic variations. The suture effect of the patch with the long-to-short axis ratio of 1∶0.15 is relatively better among the constructed models.

A Quite Rare Association: Levo-Malposition of the Great Arteries with Left Juxtaposition of the Atrial Appendages in "Double Outlet Right Ventricle"

Abstract Although many anatomical variations may be encountered in children with double outlet right ventricle, coexistence of levo-malposed great vessels and left juxtaposed atrial appendages is uncommonly observed. This case report underlines the rarity of this anatomical combination and its clinical significance along with the surgical management in an infant.

Manejo clínico de la hipertensión arterial pulmonar. Relevancia del ventrículo derecho / Relevance of right ventricle in the clinical management of pulmonary arterial hypertension

Resumen La hipertensión arterial pulmonar (HAP) requiere procesos estructurados de diagnóstico y estratificación de riesgo, siendo la función del ventrículo derecho (VD) un marcador pronóstico central. Los principales objetivos terapéuticos en la HAP son mejorar y/o intentar revertir la disfunción del VD y mantener condición de bajo riesgo. Actualmente existen múltiples fármacos con diferentes mecanismos de acción cuya combinación en doble o triple terapia ha mostrado mejores resultados que la monoterapia. Evidencia actual demuestra la importancia de incorporar tempranamente prostanoides parenterales al esquema, mejorando la funcionalidad del VD y la supervivencia. En esta revisión se refleja el papel de la función del VD en el diagnós tico, pronóstico y seguimiento de la HAP. Se recomienda la evaluación sistemática y estandarizada del VD, así como el inicio temprano de tratamiento combinado en riesgo intermedio-alto para obtener las metas de alcanzar y mantener un riesgo bajo y/o evitar la progresión de la HAP.

Abstract Pulmonary arterial hypertension (PAH) requires structured processes of diagnosis and risk stratifica tion, being the function of the right ventricle (RV) a hallmark prognosis determinant. The main therapeutic goals in PAH are to improve and try to revert RV dysfunction and maintaining a low risk. Currently, there are multiple treatments with different mechanisms of action, the combination of which in double or triple therapy has shown improved results compared to monotherapy. Recent clinical evidence shows the importance of early incorpora tion of parenteral prostanoids to the scheme, improving RV function and survival. In this review, we discuss the role of the RV function in the diagnosis, prognosis, and follow-up of PAH. We recommend the systematic and standardised evaluation of the RV as well as the early initiation of combined treatment in cases of intermediate-high risk to try to reach and keep the patient with PAH at a low risk and / or avoid the progression of PAH.

Cierre de túnel aorto-ventricular derecho mediante un dispositivo percutáneo / Closure of the right aorto-ventricular tunnel through a percutaneous device

Resumen El túnel aorto-ventricular derecho es una anomalía congénita que consiste en un canal que conecta la aorta ascendente a la cavidad del ventrículo derecho. El diagnóstico se corrobora, en la mayoría de los casos, por ecocardiografía. El cierre quirúrgico se considera el tratamiento de elección y solo se han reportado dos casos previos en los que se ha logrado el cierre mediante intervencionismo. Se presenta el caso de una lactante con diagnóstico de túnel aorto-ventricular derecho, tratada por intervención percutánea con dispositivo de cierre percutáneo, que tuvo buena evolución clínica. La paciente, además, presentó un ductus permeable, el cual fue tratado en una segunda oportunidad por intervencionismo. La factibilidad de la técnica de cierre por procedimiento percutáneo y su baja tasa de complicaciones en comparación con el cierre por cirugía abierta pueden hacer de este el procedimiento de elección en la mayoría de los casos para esta infrecuente condición.

Abstract The aorto-right ventricular tunnel is a congenital anomaly that consists of a channel that connects the ascending aorta to the right ventricular cavity. The diagnosis is usually made by transthoracic echocardiography. Surgical closure is usually considered the treatment of choice and only two previous cases have been reported in which closure has been achieved by percutaneous intervention. We report a case of an infant with a diagnosis of aorto-right ventricular tunnel treated using a percutaneous device with good clinical evolution. The patient had also a patent ductus which was later treated by interventionism. The feasibility of the technique and its low rate of complications compared to the closure by open surgery can make it the procedure of choice in most cases for this rare condition.

Dextrocardia con doble salida del ventrículo derecho con comunicación interventricular no relacionada asociada a malposición de grandes vasos / Right ventricular double outlet dextrocardia with unrelated ventricular septal defect associated with great vessel malposition

Resumen En el siguiente reporte se expone un caso complejo en el que coexisten malformaciones cardiacas congénitas de presentación atípica con un doble tracto de salida del ventrículo derecho, en un paciente con múltiples anomalías menores en la exploración física y un cariotipo normal. La atipia de cada una de estas y su coexistencia hacen pensar en posibles alteraciones genéticas que aún son desconocidas. Lo anterior supone un reto terapéutico con el fin de restaurar una fisiología cardiaca compatible con la vida, lo cual se logra en este caso mediante un cerclaje exitoso de la arteria pulmonar.

Abstract The following report presents a complex case in which congenital cardiac malformations of atypical presentation coexist with a double outlet right ventricle, in a patient with multiple minor abnormalities on the physical examination and a normal karyotype. The atypia of these and their coexistence suggest possible genetic alterations that are still unknown. Therefore, a therapeutic challenge in order to restore a cardiac physiology compatible with life is proposed, which is achieved in this case through a successful banding of the pulmonary artery.

Correlação ecocardiográfica da função diastólica do ventrículo direito com idade e gênero em indivíduos com função sistólica preservada / Echocardiographic correlation between right ventricular diastolic function and age and gender in subjects with preserved systolic function

Introdução: As funções sistólica e diastólica do ventrículo direito influenciam no desfecho de doenças cardiovasculares. A avaliação sistemática das dimensões e da função das câmaras direitas, de acordo com sexo e idade, não é uniformemente realizada. Objetivo: Avaliar, ao ecocardiograma transtorácico, a correlação da função diastólica do ventrículo direito com idade e sexo, em uma população ambulatorial variada, com função sistólica dos ventrículos esquerdo e direito preservada. Métodos: Estudo observacional, transversal. Foram selecionados 97 pacientes, 61,5 ± 12,5 anos, sendo 56 mulheres. Foram avaliadas as seguintes medidas da função diastólica do ventrículo direito: velocidade de pico das ondas E e A, relação E/A, tempos de aceleração e desaceleração de onda E, integral velocidade-tempo da onda E, integral velocidade-tempo da onda A, além da pressão sistólica de artéria pulmonar, velocidade do refluxo tricúspide, diâmetro da veia cava inferior e volume do átrio direito. Resultados: Ocorreu redução da onda E com o aumento da idade (coeficiente de correlação de Pearson de -0,30; p=0,003) e da relação E/A (coeficiente de correlação de Pearson de -0,21; p=0,035). Houve associação positiva e significativa entre idade e os resultados das variáveis pressão sistólica de artéria pulmonar (coeficiente de correlação de Pearson de 0,40; p=0,004) e velocidade do refluxo tricúspide (coeficiente de correlação de Pearson de 0,36; p=0,008). Não houve diferença significativa na comparação entre os sexos em relação a variáveis ecocardiográficas. Conclusão: O presente estudo mostrou impacto da idade nos índices de função diastólica do ventrículo direito em indivíduos com função sistólica biventricular preservada, embora ainda com valores dentro da normalidade. O estudo não evidenciou diferença significativa entre os sexos em relação a função diastólica do ventrículo direito. (AU)

Introduction: Right ventricular (RV) systolic and diastolic functions influence the outcomes of cardiovascular diseases. However, right chamber size and function have not been uniformly assessed by age and sex. Objective: To evaluate RV diastolic function by age and sex in an outpatient population with preserved left ventricular (LV) and RV systolic function using transthoracic echocardiography. Method: This observational cross-sectional study included a total of 97 patients (56 women) aged 61.5 ± 12.5 years. The assessed parameters included RV E/A ratio; peak E-wave and A-wave velocity, E-wave acceleration and deceleration time, and integral E-wave and A-wave velocitytime; and pulmonary artery systolic pressure (PASP), tricuspid reflux velocity, inferior vena cava diameter, and right atrial volume. Results: A reduced E-wave was observed with increasing age (Pearson's correlation coefficient [PCC], -0.30; p = 0.003). The same was observed for the E/A ratio (PCC, -0.21; p = 0.035). There was a significant positive association between age and PASP results (PCC, 0.40; p = 0.004) and tricuspid reflux velocity (PCC, 0.36; p = 0.008). There was no significant intersex difference in echocardiography variables. Conclusion: The present study showed the impact of age on RV diastolic function indices, which remained within the normal range, in subjects with preserved LV and RV function. The study did not evidence a significant difference between genders in relation to the diastolic function of the right ventricle.(AU)