Esta investigación tiene objetivo determinar la relación entre la suelos degradados y Sistema Agroforestales en el Distrito de Rumizapa. El trabajo de investigación se distingue por ser tipo básico con enfoque cuantitativo, no experimental y descriptivo, la población encuestada fueron los agricultores del distrito de Rumizapa y la muestra fueron 100 agricultores. Estos resultados fueron lo siguiente: Suelos degradados se encuentra en un nivel bajo 68%, nivel medio 24%, y nivel alto 8%, el Sistema Agroforestales está en un nivel bajo de 52%, nivel medio 34 % y nivel alto 14 %. La relación existente entre el nivel de las dimensiones los resultados fueron: Erosión tiene un nivel alto 74,9%, Compactación tiene un nivel alto de 87,3% y Acidificación en un nivel medio 52,9% y Salinidad en un nivel alto 87.3%. Conclusión: El coeficiente de correlación fue -0.3642 existe una correlac...

Left bundle branch stimulation is a second-line strategy in patients where His bundle stimulation is not optimal. Currently, no cases of left bundle branch stimulation have been reported in patients with diffuse electrical cardiac disease or in the pediatric population.

Left bundle branch stimulation is a second-line strategy in patients where His bundle stimulation is not optimal. Currently, no cases of left bundle branch stimulation have been reported in patients with diffuse electrical cardiac disease or in the pediatric population.

Objective. To report the results of ventricular tachycardia (VT) catheter ablation in ischemic heart disease (IHD), and to identify risk factors associated with recurrence in a Mexican center. Materials and methods. We made a retrospective review of the cases of VT ablation performed in our center from 2015 to 2022. We analyzed the characteristics of the patients and those of the procedures separately and we determined factors associated with recurrence. Results. Fifty procedures were performed in 38 patients (84% male; mean age 58.1 years). Acute success rate was 82%, with a 28% of recurrences. Female sex (OR 3.33, IC 95% 1.66–6.68, p=0.006), atrial fibrillation (OR 3.5, IC 95% 2.08–5.9, p=0.012), electrical storm (OR 2.4, IC 95% 1.06–5.41, p=0.045), functional class greater than II (OR 2.86, IC 95% 1.34–6.10, p=0.018) were risk factors for recurrence and the presence of clinica...

Objective. To report the results of ventricular tachycardia (VT) catheter ablation in ischemic heart disease (IHD), and to identify risk factors associated with recurrence in a Mexican center. Materials and methods. We made a retrospective review of the cases of VT ablation performed in our center from 2015 to 2022. We analyzed the characteristics of the patients and those of the procedures separately and we determined factors associated with recurrence. Results. Fifty procedures were performed in 38 patients (84% male; mean age 58.1 years). Acute success rate was 82%, with a 28% of recurrences. Female sex (OR 3.33, IC 95% 1.66–6.68, p=0.006), atrial fibrillation (OR 3.5, IC 95% 2.08–5.9, p=0.012), electrical storm (OR 2.4, IC 95% 1.06–5.41, p=0.045), functional class greater than II (OR 2.86, IC 95% 1.34–6.10, p=0.018) were risk factors for recurrence and the presence of clinica...