Guillermo Vaccarino

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August 18, 2025 | Nestor Clusa

Valve-sparing aortic root replacement (VSRR) techniques have transformed the treatment of aortic root and aortic valve disease, providing an important alternative to conventional aortic valve replacement. A paradigm shift toward the preservation of the native...

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March 14, 2025 | Guillermo Gutiérrez

Aorto-atrial fistulas are rare anatomical anomalies that can arise from various etiologies, with endocardial infections being the most common cause in adults. Their true impact on the population is unknown....

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May 9, 2024 | Juan Cruz Ponceliz

Ebstein’s anomaly is a rare congenital heart malformation that accounts for about 0.5 percent of all congenital heart defects. It is characterized by downward displacement of the septal and inferior...

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May 12, 2022 | Guillermo Gutiérrez

Dextrocardia is a congenital cardiac anomaly in which the base-apex cardiac axis points to the right and may be associated to situs solitus, situs inversus, or situs ambiguous. In cases...

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June 3, 2020 | Guillermo Gutiérrez

Partial anomalous pulmonary venous connection (PAPVC) is a rare and frequently under diagnosed entity in which one or more pulmonary veins are connected to the systemic venous return. Bilateral Partial...

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April 22, 2020 | Guillermo Gutiérrez

IntroductionChronic thromboembolic pulmonary hypertension is a progressive disease with poor prognosis if left untreated. The reported incidence is five cases per million per year, however that number could be below...