Search for: [Abstract = "other serious complications, no statistically significant differences were found. The median valve prothesis gradient were 9.00 mmHg \[6.00\; 11.5\] in the SA group and 8.00 mmHg \[6.00\; 11.0\] in the PA group \(p = 0.588\). The mean value of the effective orifice area of the valve prosthesis was 2.01 cm2 \(SD = 0.25\) and 2.10 cm2 \(SD = 0.31\), respectively \(p = 0.526\). The median hospitalization time was similar in both groups and amounted to 6 days \[4.0\-8.0\], \(p = 0.62\) There was one in\-hospital death in each group, p = 1.00. There were no deaths in any group during the 30\-day follow\-up.The 12\-month mortality in the whole group was 3.2%, 3.3% in the PA group, and 3.0% in the SA group, p = 0.89. In the second manuscript, \"Twelve\-month outcomes of transapical transcatheter aortic valve implantation in patients with severe aortic valve stenosis,\" the early and midterm results of transcatheter aortic valve implantation through the transapical access are presented. There were 61 patients in the study group. The median age was 80.0 years \[76.00\-84.0\], 55.7% of the group were male. The median AVA was 0.70 cm2 \[0.60\-0.90\], the median of the maximum and mean gradient was 82.0 mm Hg \[59.5\-93.5\] \/49.0 \[36.061.0\]. The procedure was successful in 59 patients \(96.7%\). In most cases, only mild regurgitation was found \(90.2%\)\; the peak and mean valve prothesis gradient median was 1"]

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