RESUMO
Aortic valve endocarditis can lead to secondary involvement of aorto-mitral curtain and the adjacent anterior mitral leaflet (AML). The secondary damage to AML is often caused by the infected jet of aortic regurgitation hitting the ventricular surface of the mitral leaflet, or by the pronounced bacterial vegetation that prolapses from the aortic valve into the left ventricular outflow tract. This is called 'kissing lesion'. We describe a patient with infective endocarditis of the aortic valve causing perforation of both noncoronary cusp of aortic valve and the AML, which is rare.
Assuntos
Insuficiência da Valva Aórtica , Endocardite Bacteriana , Insuficiência da Valva Mitral , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/cirurgia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/diagnóstico por imagem , Endocardite Bacteriana/cirurgia , Humanos , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgiaRESUMO
Abstract Aortic valve endocarditis can lead to secondary involvement of aorto-mitral curtain and the adjacent anterior mitral leaflet (AML). The secondary damage to AML is often caused by the infected jet of aortic regurgitation hitting the ventricular surface of the mitral leaflet, or by the pronounced bacterial vegetation that prolapses from the aortic valve into the left ventricular outflow tract. This is called 'kissing lesion'. We describe a patient with infective endocarditis of the aortic valve causing perforation of both noncoronary cusp of aortic valve and the AML, which is rare.
Assuntos
Humanos , Insuficiência da Valva Aórtica/cirurgia , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Endocardite Bacteriana/cirurgia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/diagnóstico por imagem , Valva Aórtica/cirurgia , Valva Aórtica/diagnóstico por imagem , Valva Mitral/cirurgia , Valva Mitral/diagnóstico por imagem , Insuficiência da Valva MitralRESUMO
The most common cardiac tumour in the pediatric age group is rhabdomyoma. These are usually located in the ventricles, either in the ventricular septum or free wall. Cardiac tumours in early infancy may lead to severely compromised blood flow due to inflow or outflow tract obstruction. The diagnosis of cardiac rhabdomyoma can be established by transthoracic echocardiography (TTE). Rhabdomyomas have a natural history of spontaneous regression; surgical intervention is reserved for patients with symptoms of severe obstruction or hemodynamic instability. In this study, a case of two-year old child who presented with failure to thrive and underwent excision of pedunculated mass from the right ventricular outflow tract was reported.
Assuntos
Neoplasias Cardíacas/cirurgia , Rabdomioma/cirurgia , Obstrução do Fluxo Ventricular Externo/cirurgia , Pré-Escolar , Ecocardiografia , Neoplasias Cardíacas/diagnóstico por imagem , Ventrículos do Coração/diagnóstico por imagem , Humanos , Imageamento por Ressonância Magnética , Rabdomioma/diagnóstico por imagem , Obstrução do Fluxo Ventricular Externo/diagnóstico por imagemRESUMO
Abstract The most common cardiac tumour in the pediatric age group is rhabdomyoma. These are usually located in the ventricles, either in the ventricular septum or free wall. Cardiac tumours in early infancy may lead to severely compromised blood flow due to inflow or outflow tract obstruction. The diagnosis of cardiac rhabdomyoma can be established by transthoracic echocardiography (TTE). Rhabdomyomas have a natural history of spontaneous regression; surgical intervention is reserved for patients with symptoms of severe obstruction or hemodynamic instability. In this study, a case of two-year old child who presented with failure to thrive and underwent excision of pedunculated mass from the right ventricular outflow tract was reported.