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Abstract Introduction: Lymphomas arising from cardiac myxomas represent a particularly rare pathology, with only few cases reported in the literature. Case presentation: We report a complete excision of a malignant lymphoma arising from a cardiac myxoma in a 44-year-old female patient. The myxoma presented like a floating mass within the left atrium with a maximum diameter of 3.5 cm. The clinical post-operative period was uneventful and the patient was dismissed on the 6th post-operative day. Conclusion: This case reinforces the concept of radical excision of cardiac neoplasms.
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INTRODUCTION: Lymphomas arising from cardiac myxomas represent a particularly rare pathology, with only few cases reported in the literature.Case presentation: We report a complete excision of a malignant lymphoma arising from a cardiac myxoma in a 44-year-old female patient. The myxoma presented like a floating mass within the left atrium with a maximum diameter of 3.5 cm. The clinical post-operative period was uneventful and the patient was dismissed on the 6th post-operative day. CONCLUSION: This case reinforces the concept of radical excision of cardiac neoplasms.
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Neoplasias Cardíacas , Linfoma , Mixoma , Adulto , Femenino , Atrios Cardíacos/patología , Atrios Cardíacos/cirugía , Neoplasias Cardíacas/diagnóstico por imagen , Neoplasias Cardíacas/patología , Neoplasias Cardíacas/cirugía , Humanos , Linfoma/diagnóstico por imagen , Linfoma/patología , Linfoma/cirugía , Mixoma/diagnóstico por imagen , Mixoma/patología , Mixoma/cirugíaRESUMEN
BACKGROUND: The aortic valve neocuspidalization (AVNeo) is an innovative surgical technique aiming at the reconstruction of the aortic valve using autologous pericardium. One of the main criticisms to AVNeo is the longer duration of the aortic clamping time (ACT) as compared to standard aortic valve replacement due to the sizing of the valve neocusps. METHODS: We retrospectively enrolled 30 consecutives patients underwent AVNeo. For each patient we developed a 3D aortic root model (ARM) based on CT-scan datasets. We retrospectively compared the leaflets measurements performed during surgery with those obtained on the corresponding ARMs. RESULTS: In 100% of cases no difference between the in vitro and in vivo measurements exceeded the acceptable error limit of 2 âmm. The correlation of each single in vitro versus in vivo measurements demonstrates a strong coincidence between the two different methods of sizing (r â> â0,9, p â< â.0001). By analyzing the data considering the annulus perimeter and not the single cusp size, the perfect coincidence was to be found in 89.9% with a slight acceptable discrepancy (2 âmm on total) in the remaining 10.1%. CONCLUSIONS: 3D-ARMs, printed from CT-scan, represent a reproducible process to obtain overlapping cusp sizes compared to those measured in-vivo, possibly reducing the ACT.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Humanos , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The Ozaki procedure is an innovative surgical technique aiming at the reconstruction of the aortic valve with autologous pericardium to overcome the limitations of commercially available prostheses. METHODS: We retrospectively analyzed 71 patients who underwent the Ozaki operation at our center between October 2014 and February 2020. RESULTS: No in-hospital death occurred. Freedom from major adverse valve-related events was 97%. The aortic gradients and transvalvular velocity were significantly lower at the 3-month echocardiographic control than at the predischarge echocardiography (10.93 ± 5.38, P < .01 vs 16.24 ± 7.67, P < .01, respectively). The median follow-up period was 20.7 months (range, 2 to 47). Four patients showed mild/moderate aortic insufficiency (5.6%), and none showed severe aortic valve insufficiency. No patients underwent reoperation. CONCLUSIONS: Midterm outcome follow-up of the Ozaki procedure showed optimal results in terms of mortality, transaortic valve gradients, freedom from major adverse valve-related events, and recurrence of aortic valve insufficiency.
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Enfermedad de la Válvula Aórtica/cirugía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Pericardio/trasplante , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Trasplante Autólogo , Resultado del TratamientoRESUMEN
Non-ischemic cardiomyopathies represent a heterogeneous group of myocardial diseases potentially leading to heart failure, life-threatening arrhythmias, and eventually death. Myocardial dysfunction is associated with different underlying pathological processes, ultimately inducing changes in morphological appearance. Thus, classification based on presenting morphological phenotypes has been proposed, i.e., dilated, hypertrophic, restrictive, and right ventricular cardiomyopathies. In light of the key diagnostic and prognostic role of morphological and functional features, cardiovascular imaging has emerged as key element in the clinical workflow of suspected cardiomyopathies, and above all, cardiovascular magnetic resonance (CMR) represents the ideal technique to be used: thanks to its physical principles, besides optimal spatial and temporal resolutions, incomparable contrast resolution allows to assess myocardial tissue abnormalities in detail. Traditionally, weighted images and late enhancement images after gadolinium-based contrast agent administration have been used to perform tissue characterization, but in the last decade quantitative assessment of pre-contrast longitudinal relaxation time (native T1), post-contrast longitudinal relaxation time (post-contrast T1) and transversal relaxation time (T2), all displayed with dedicated pixel-wise color-coded maps (mapping), has contributed to give precious knowledge insight, with positive influence of diagnostic accuracy and prognosis assessment, mostly in the setting of the hypertrophic phenotype. This review aims to describe the available evidence of the role of mapping techniques in the assessment of hypertrophic phenotype, and to suggest their integration in the routine CMR evaluation of newly diagnosed cardiomyopathies with increased wall thickness.
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BACKGROUND: The Ozaki procedure is an innovative surgical technique aiming at the reconstruction of the aortic valve with autologous pericardium to overcome the limitations of commercially available prostheses. METHODS: We retrospectively analysed 71 patients who underwent Ozaki operation at our centre between October 2014 and February 2020. RESULTS: No in-hospital death occurred. Freedom from major adverse valve-related events (MAVRE) was 97%. The aortic gradients and transvalvular velocity are significantly lower at the 3-months echocardiographic control than at the pre-discharged echocardiography (10.93 ± 5.38, p= 0,0003 vs 16.24 ± 7.67 p= 0,0004 respectively). The median follow-up period was 20.7 months (range 2 to 47 months). Four patients showed mild/moderate aortic insufficiency (5.6%) and none showed severe aortic valve insufficiency. No patients underwent reoperation. CONCLUSIONS: Mid-term outcome follow-up of Ozaki procedure showed optimal results in term of mortality, transaortic valve gradients, freedom from MAVRE and recurrence of aortic valve insufficiency.