ABSTRACT
La amiloidosis cardíaca es una miocardiopatía restrictiva infiltrativa secundaria al depósito extracelular de amiloide. Las diferentes técnicas de imagen cardíaca permiten la evaluación de forma no invasiva. El ecocardiograma juega un rol central en la evaluación diagnóstica, pronóstica y ayuda a guiar el tratamiento. El objetivo de este artículo de revisión es describir las diferentes herramientas que nos brinda la ecocardiografía, poniendo énfasis en el strain por speckle tracking y describir su rol en el diagnóstico de esta patología.
Cardiac amyloidosis is an infiltrative restrictive cardiomyopathy secondary to extracellular amyloid deposition. Different cardiac imaging techniques allow noninvasive evaluation. Echocardiography plays a central role in diagnostic and prognostic evaluation and helps to guide treatment. The aim of this review is to describe the different tools provided by echocardiography, with emphasis on speckle tracking strain and to describe its role in the diagnosis of this pathology.
A amiloidose cardíaca é uma cardiomiopatia restritiva infiltrativa secundária ao depósito de amiloide extracelular. Diferentes técnicas de imagem cardíaca permitem fazer uma análise não invasiva. A ecocardiografia desempenha um papel central no diagnóstico e na avaliação prognóstica e ajuda a orientar o tratamento. O objetivo deste artigo de revisão é descrever as diferentes ferramentas proporcionadas pela ecocardiografia, com ênfase no strain por speckle tracking, e descrever o seu papel no diagnóstico desta patologia.
Subject(s)
Echocardiography, Doppler/methods , Heart Diseases/diagnostic imaging , Amyloidosis/diagnostic imaging , Prognosis , Sensitivity and Specificity , Echocardiography, Transesophageal/methodsABSTRACT
Las neoplasias cardíacas se dividen en tumores primarios y secundarios; estos últimos son 30 veces más frecuentes. La mayoría de las neoplasias cardíacas son benignas y dentro de este grupo destaca el mixoma auricular. La presentación clínica es muy variable en relación con su ubicación, tamaño y movilidad, y los hallazgos a nivel de las pruebas complementarias son inespecíficos. Dado que su historia natural muchas veces pasa inadvertida, el mixoma puede culminar en la obstrucción auriculoventricular, obstrucción del tracto de salida ventricular o incluso embolias sistémicas; de esta forma, es el causante de sintomatología severa como síncope, insuficiencia cardíaca y muerte súbita cardíaca. Su manifestación clínica como un síncope es bastante frecuente. Se expone el caso de un paciente de sexo masculino de 81 años que consultó en el servicio de urgencias por un síncope. Durante su valoración, se identificó el mixoma auricular como etiología de este.
Cardiac neoplasms are divided into primary and secondary tumors, the latter are 30 times more frequent. Most are benign and within this group the atrial myxoma stands out. The clinical presentation is very variable in relation to its location, size and mobility, and the findings in the complementary tests are nonspecific. Since its natural history often goes unnoticed, the myxoma can culminate in atrial ventricular obstruction, ventricular outflow tract obstruction or even systemic embolism, causing severe symptoms such as syncope, heart failure and sudden cardiac death. Its clinical manifestation as syncope is quite common. The case of an 81-year-old male patient who consulted at the emergency department for syncope is presented, in which the atrial myxoma was subsequently identified as the etiology of the event during the further evaluation.
As neoplasias cardíacas dividem-se em tumores primários e secundários, estes últimos são 30 vezes mais frequentes. A maioria são benignas e dentro deste grupo destaca-se o mixoma auricular. A apresentação clínica é muito variável em relação com sua localização, tamanho e mobilidade, e os achados a nível dos testes complementares são inespecíficos. Dado que a sua história natural muitas vezes passa despercebida, o mixoma pode culminar na obstrução aurículo-ventricular, obstrução do tracto de saída ventricular ou mesmo embolias sistémicas, sendo assim o causador de sintomatologia severa como síncope, insuficiência cardíaca e morte súbita cardíaca. Sua manifestação clínica como síncope é bastante comum. Apresenta-se o caso de um paciente de sexo masculino de 81 anos que consultou no serviço de urgências para um síncope. Durante a sua avaliação, se identificou mixoma auricular como etiologia deste
Subject(s)
Humans , Male , Aged, 80 and over , Syncope/etiology , Heart Neoplasms/diagnostic imaging , Myxoma/diagnostic imaging , Echocardiography, Transesophageal , Octogenarians , Heart Atria , Heart Neoplasms/surgery , Myxoma/surgeryABSTRACT
Amyloidosis is a low-frequency disease that can cause compromise of different systems. We report a case of heart failure in an 81-year-old woman secondary to amyloidosis, in which the echocardiogram was a valuable diagnostic tool.
Subject(s)
Humans , Female , Aged, 80 and over , Pericardial Effusion/diagnosis , Pericardial Effusion/therapy , Amyloidosis , Radiography, Thoracic , Immunoglobulin Light Chains , Echocardiography, Transesophageal , Clinical Laboratory Techniques , Electrocardiography , Computed Tomography Angiography , Heart Failure/etiologyABSTRACT
Cardiac myxomas are the most common benign primary tumors and are most often located in the left atrium at the level of the interatrial septum, with the characteristic of being pedunculated and highly mobile, which is why they sometimes interfere with the functioning of the mitral valve, generating variable degrees of stenosis and mitral insufficiency. Diagnosis is by echocardiography and treatment is surgical resection. We present the case of a patient with a large atrial myxoma and severe double mitral lesion.
Subject(s)
Humans , Female , Aged , Heart Neoplasms/diagnostic imaging , Myxoma/diagnosis , Echocardiography, Transesophageal , Diagnosis, Differential , Heart Atria/pathology , Heart Atria/diagnostic imaging , Heart Neoplasms/surgery , Myxoma/surgery , Myxoma/classification , Myxoma/physiopathologySubject(s)
Humans , Male , Adult , Heart Diseases/diagnostic imaging , Hemangiosarcoma/mortality , Hemangiosarcoma/prevention & control , Echocardiography/methods , Cardiac Tamponade/diagnosis , Echocardiography, Transesophageal/methods , Pericardiocentesis/methods , Positron Emission Tomography Computed Tomography/methodsABSTRACT
Massas intracardíacas constituem um desafio diagnóstico, já que os sintomas são comuns a patologias cardiovasculares ou não. Métodos invasivos ou não possibilitam o diagnóstico diferencial e a confirmação histológica, propiciando tratamento adequado. Para melhor compreender a importância da multimodalidade em imagem e a abordagem nos tumores cardíacos , relatamos o caso de um lifoma cardíaco primário, em que a abordagem multidisciplinar permitiu o rápido diagnóstico e seu tratamento, inclusive das intercorrências, com resposta inicial promissora, a despeito da evolução fatal durante a pandemia por SARS-CoV-2.(AU)
Intracardiac masses are a diagnostic challenge since their symptoms can be common to cardiovascular pathologies. Some methods, whether invasive or not, enable differential diagnosis, histological confirmation, and adequate treatment. To better understand the importance of imaging multimodality and the approach to managing cardiac tumors, we investigated a case of a primary cardiac lymphoma in which the multidisciplinary approach allowed rapid diagnosis and treatment, including of intercurrences, with a promising initial response despite fatal progression due to severe acute respiratory syndrome coronavirus 2 infection. (AU)
Subject(s)
Humans , Female , Aged, 80 and over , Lymphoma, Non-Hodgkin/diagnostic imaging , Multimodal Imaging/methods , SARS-CoV-2 , Heart Neoplasms/prevention & control , Pacemaker, Artificial , Respiratory Insufficiency/complications , Biopsy/methods , Magnetic Resonance Spectroscopy/methods , Tomography, X-Ray Computed/methods , Echocardiography, Transesophageal/methods , Electrocardiography/methodsABSTRACT
A disjunção do anel mitral (DAM) é uma inserção anormal da linha de flexão do anel mitral na parede atrial. O anel mostra uma separação (disjunção) entre a junção folheto posterior-parede atrial e a crista miocárdica ventricular esquerda.1 A DAM foi descrita pela primeira vez há mais de 30 anos em estudo de autópsia, estando relacionada com prolapso da valva mitral (PVM) em 92% dos casos.2 Desde então, foram realizados diversos estudos, sendo a prevalência de DAM em pacientes com PVM reportada de forma variável, podendo ou não estar associada à insuficiência mitral. O ecocardiograma transtorácico (ETT) faz parte da avaliação inicial do prolapso valvar mitral, permitindo o diagnóstico e a avaliação de complicações relacionadas. Com a evolução de novos métodos diagnósticos, a ressonância magnética cardíaca (RMC) e o ecocardiograma transesofágico (ETE) passaram a aprimorar a avaliação dessa patologia, bem como de sua extensão e localização. Contudo, as características fenotípicas do PVM que estão mais associadas a DAM permanecem incertas, sobretudo devido ao número limitado de pacientes, nos estudos clássicos sobre o tema. Portadores de DAM podem desenvolver sintomas relacionados a arritmias ventriculares, configurando a síndrome arrítmica da DAM (SDAM), podendo evoluir para morte súbita. Na literatura, os dados prognósticos ainda são conflitantes entre os diversos estudos acerca do tema, indo desde critérios claros de diagnóstico, o melhor método de imagem a ser aplicado, o tratamento e o prognóstico. Esta revisão descreve as características da DAM associada ou não ao prolapso valvar, auxiliando no diagnóstico e na conduta dessa importante patologia. (AU)
Mitral annulus disjunction (MAD) is an abnormal insertion of the flexion line of the mitral annulus into the atrial wall. The annulus presents a separation (disjunction) between the posterior leafletatrial wall junction and the left ventricular myocardial crest.1 MAD was first described more than 30 years ago in an autopsy study and is reportedly related to mitral valve prolapse (MVP) in 92% of cases.2 Since then, several studies have been conducted, and reports on the prevalence of MAD in patients with MVP have varied. Ultimately, it may or may not be associated with mitral regurgitation. Transthoracic echocardiography is part of initial MVP assessment, allowing its diagnosis and the assessment of related complications. As new diagnostic methods emerged, cardiac magnetic resonance imaging and transesophageal echocardiography improved the assessment of this pathology in terms of its diagnosis, extension, and location. However, the phenotypic characteristics of MVP that are more closely associated with MAD remain uncertain mainly due to the limited number of patients in classic studies on the subject. Patients with MAD may develop symptoms related to ventricular arrhythmias, configuring the MAD arrhythmic syndrome, which may progress to sudden death. The literature presents conflicting prognostic data among several studies on the subject from clear diagnostic criteria and best imaging method to be used to treatment and prognosis. This review describes MAD characteristics associated (or not) with valve prolapse to improve the diagnosis and management of this important pathology. (AU)
Subject(s)
Humans , Male , Female , Mitral Valve Prolapse/complications , Mitral Valve Prolapse/diagnostic imaging , Mitral Valve Insufficiency/diagnosis , Arrhythmias, Cardiac/complications , Prognosis , Echocardiography/methods , Magnetic Resonance Spectroscopy/methods , Death, Sudden, Cardiac , Echocardiography, Transesophageal/methods , Heart Atria/pathology , Heart Ventricles/abnormalitiesABSTRACT
A endocardite de valva nativa é uma doença incomum, complexa, e de alta morbimortalidade. Requer tratamento clínico prolongado, com várias complicações possíveis, e o seu tratamento cirúrgico é complexo e tecnicamente difícil. O ecocardiograma transtorácico e transesofágico são fundamentais na avaliação da doença, inclusive seus achados são parte dos critérios diagnósticos de endocardite. Adicionalmente, o ecocardiograma tridimensional (3D) contribui com detalhamento anatômico na avaliação das estruturas cardíacas acometidas pela doença. Mostramos um caso em que é ilustrado o papel da ecocardiografia no diagnóstico e avaliação de complicações da endocardite, comparando as imagens do ecocardiograma 3D pré-operatórias, com os achados durante o ato cirúrgico. (AU)
Native valve bacterial endocarditis is an uncommon, complex, and highly morbid disease that requires prolonged clinical treatment and challenging surgical interventions. Transthoracic and transesophageal echocardiography are paramount assessment tools whose findings are included in the diagnostic criteria. Three-dimensional echocardiography shows further realistic imaging details. Here we present a case demonstrating the role of echocardiography in the diagnosis of endocarditis and the identification of its complications to show how advanced imaging techniques may have a remarkable resemblance with in vivo surgical findings. (AU)
Subject(s)
Humans , Female , Middle Aged , Endocarditis/complications , Endocarditis/therapy , Endocarditis/diagnostic imaging , Mitral Valve/pathology , Mitral Valve Insufficiency/surgery , Echocardiography/methods , Gentamicins/therapeutic use , Vancomycin/therapeutic use , Echocardiography, Transesophageal/methods , Echocardiography, Three-Dimensional/methods , Guillain-Barre Syndrome/complications , Incidental Findings , Cefepime/therapeutic use , Ampicillin/therapeutic useABSTRACT
Cor triatriatum é um anomalia cardíaca congênita rara frequentemente diagnosticada na primeira infância. Este estudo de caso apresenta um adulto com um achado acidental de cor triatriatum sinistrum. Com base na apresentação clínica, o paciente foi tratado de forma conservadora. São apresentados achados de imagens ecocardiográficas de cor triatriatum sinistrum deste paciente juntamente de revisão narrativa da literatura sobre essa doença.(AU)
Cor triatriatum is a rare congenital heart anomaly often diagnosed in early childhood. This case study features an adult with an incidental finding of cor triatriatum sinistrum. Based on the clinical presentation, the patient was treated conservatively. Cor triatriatum sinistrum echocardiographic image findings of this patient are presented along with a narrative review of the literature about this disease. (AU)
Subject(s)
Humans , Male , Middle Aged , Cor Triatriatum/complications , Cor Triatriatum/diagnostic imaging , Incidental Findings , Heart Atria/abnormalities , Magnetic Resonance Spectroscopy/methods , Echocardiography, Doppler/methods , Echocardiography, Transesophageal/methods , Echocardiography, Three-Dimensional/methods , Fatty Liver/complications , Heart Septal Defects, Atrial/complications , Kidney/injuries , Myocardial Infarction/geneticsSubject(s)
Humans , Male , Thrombosis/complications , Echocardiography/methods , Atrial Appendage/physiopathology , Atrial Appendage/diagnostic imaging , Heart Atria/anatomy & histology , Ventricular Fibrillation/complications , Magnetic Resonance Spectroscopy , Tomography, X-Ray Computed , Echocardiography, Transesophageal , Echocardiography, Three-DimensionalSubject(s)
Humans , Young Adult , Primary Health Care/economics , Endocarditis/diagnosis , Endocarditis/economics , Heart Valves/diagnostic imaging , Splenomegaly/diagnosis , Time Factors , Echocardiography/methods , Magnetic Resonance Spectroscopy/methods , Tomography, X-Ray Computed/methods , Heart Murmurs/diagnosis , Echocardiography, Transesophageal/methods , Glycosides/therapeutic use , India/epidemiologySubject(s)
Humans , Female , Aged , Echocardiography, Three-Dimensional/methods , Heart Defects, Congenital/diagnosis , Heart Septal Defects, Atrial/pathology , Heart Septal Defects, Atrial/diagnostic imaging , Catheterization/methods , Echocardiography/methods , Echocardiography, Transesophageal/methods , Heart Septal Defects, Atrial/complicationsSubject(s)
Humans , Cardiomyopathy, Hypertrophic/diagnosis , Cardiomyopathy, Hypertrophic/genetics , Cardiomyopathy, Hypertrophic/drug therapy , Myocardial Ischemia/physiopathology , Radiofrequency Ablation/methods , Cardiomyopathy, Hypertrophic/surgery , Echocardiography/methods , Cardiomegaly/complications , Echocardiography, Transesophageal/methods , Cardiac CathetersSubject(s)
Humans , Male , Female , Bioprosthesis/adverse effects , Atrial Septum/diagnostic imaging , Heart Valve Diseases/prevention & control , Heart Valve Diseases/therapy , Echocardiography/methods , Fluoroscopy/methods , Echocardiography, Transesophageal/methods , Echocardiography, Three-Dimensional/methodsSubject(s)
Humans , Male , Aged , Mitral Valve Insufficiency/complications , Mitral Valve Insufficiency/therapy , Mitral Valve Insufficiency/diagnostic imaging , Postoperative Complications/therapy , Cardiovascular Surgical Procedures/methods , Echocardiography, Transesophageal/methods , Echocardiography, Doppler, Color/methodsSubject(s)
Humans , Male , Female , Adult , Heart Defects, Congenital/diagnostic imaging , Heart Septal Defects, Atrial/genetics , Heart Septal Defects, Atrial/prevention & control , Echocardiography/methods , Magnetic Resonance Spectroscopy/methods , Echocardiography, Transesophageal/methods , HemodynamicsABSTRACT
Abstract Atrial septal aneurysm (ASA) is an uncommon but well-recognized cardiac abnormality. This educational text reviews the case of a 54-year-old female presenting an ASA related to a small ostium secundum atrial septal defect. The considerable signs and symptoms, interestingly, have not been justified by the clinical and hemodynamic investigations. So, we opted for a better imaging investigation with cardiac catheterization and transesophageal echocardiography. The surgical process was earlier indicated and performed with aid of cardiopulmonary bypass.