RESUMEN
Pseudoaneurysm of the right ventricular outflow tract (RVOT), post repair for tetralogy of Fallot (TOF), is a rare occurrence with few cases reported in literature. TOF with single pulmonary artery is in itself a rare occurrence. RVOT pseudoaneurysm in a case of TOF with single pulmonary artery has not been reported to the best of our knowledge. RVOT pseudoaneurysm is a catastrophic complication which has very few symptoms and has to be picked up early to avoid dire consequences. We have reported such a rare occurrence to highlight the importance of looking out for such complications in rare presentations where anatomy is altered. Supplementary information: The online version contains supplementary material available at 10.1007/s12055-023-01558-9.
RESUMEN
Based on the well-known Poisson (P) distribution and the new generalized Lindley distribution (NGLD) developed by using gamma (α,θ) and gamma (α-1,θ) distributions, a new compound two-parameter Poisson generalized Lindley (TPPGL) distribution is proposed in this paper and thereon systematically explores the mathematical properties. Closed form expressions are assembled for such properties including the probability generating function, moments, skewness, kurtosis, etc. The likelihood-based method is used for estimating the parameters followed by a broad Monte Carlo simulation study. To further motivate the proposed model, a count regression model and a first order integer valued autoregressive process are constructed based on the novel TPPGL distribution. The empirical importance of the proposed models is confirmed through application to four real datasets.