الملخص
Resumen: Los tumores cardíacos pueden ser primarios o, más frecuentemente secundarios o metastásicos. Entre los tumores primarios es más frecuente el mixoma, cuya ubicación más común es en la aurícula izquierda. Las manifestaciones clínicas son diversas, producidas principalmente por obstrucción mecánica, embolizaciones, y manifestaciones constitucionales. Se comunica el caso de un paciente de 32 años, con cuadro clínico de insuficiencia cardíaca, hipertensión pulmonar severa y tromboembolismo pulmonar bilateral. Se hizo el diagnóstico de mixoma auricular izquierdo. Se resecó el tumor y se manejó la hipertensión pulmonar desde el ingreso al hospital con inhibidores de la fosfodiesterasa asociado a anticoagulación. Se discute el tema dando énfasis a aspectos fisiopatológicos involucrados tanto en la hipertensión pulmonar como en la presencia de tromboembolia pulmonar.
Abstract: Cardiac tumors may be primary or, more frequently secondary or associated to metastasis. Atril myxoma es the most frequent primary tumor, usually located in the left atrium. Clinical manifestations include those due to mitral valve occlusión, emboli and general non spedific symptoms and signs. Herein we report the clinical case of a 32 year old patient with severe pulmonary hypertension and bilateral pulmonary embolism. The tumor was extirpated, and he received phosphoro-diesterase inhiborts and anticoagulants. Subsequent clinical course was satisfactory. A brief discussion of this condicion is included.
الموضوعات
Humans , Male , Adult , Pulmonary Embolism/etiology , Heart Neoplasms/complications , Hypertension, Pulmonary/etiology , Myxoma/complications , Phosphodiesterase Inhibitors/therapeutic use , Pulmonary Embolism/drug therapy , Pulmonary Embolism/diagnostic imaging , Heart Neoplasms/surgery , Heart Neoplasms/diagnostic imaging , Hypertension, Pulmonary/drug therapy , Hypertension, Pulmonary/diagnostic imaging , Anticoagulants/therapeutic use , Myxoma/surgery , Myxoma/diagnostic imagingالملخص
INTRODUCTION: Dextrocardia is characterized by the positioning of the heart to the right of the thoracic cavity, usually with the apex oriented to the right and its inverse anatomy 1,2. It is a rare congenital pathology that can be associated with other congenital cardiac anomalies, as well as a change in position of all thoracoabdominal structures 1-4. Its diagnosis in adult life is usually incidental. We present the clinical case of a 64-year-old man with an electrocardiogram that showed deviation of the QRS complex axis to the extreme right and a physical examination compatible with dextrocardia, which was later confirmed with images. OBJECTIVES: To review the medical literature related to the diagnosis of dextrocardia through the presentation of a clinical case. METHODS: The clinical data of the case were collected by means of anamnesis, physical examination and specialized exams of the patient, as well as his clinical file. The literary review was made using the MEDLINE® search engine for scientific journals. RESULTS: Dextrocardia affects less than 1% of the general population according to the studies reviewed. Its importance lies in the association with other congenital pathologies such as cardiac and extracardiac structural malformations, which increases morbidity and mortality in this group of patients. It is imperative, when suspected, complete the study with images that allow confirming or ruling out other structural anomalies.