[Surgery of ventricular aneurysms and akinetic zones].

Operation was performed in 180 patients with post-infarction ventricular aneurysm (12 cases) or akinesia (92 cases). Simultaneously in 2 cases mitral valve replacement was performed and in 2 cases ruptured ventricular septum was treated by patch. The results are reported and discussed.

[Radical correction of the tetralogy of Fallot: 122 cases].

In 122 patients with Fallot tetralogy total correction was performed. 18 were previously operated with palliative surgery. The results were the following: hospital mortality: 8,5%; very good or good improvement: 78%; satisfactory in 13,5%.

[504 implantations of aortic valve prostheses].

The results in 504 patients operated with aortic valve replacement are reported. In 153 patients other associated valvular diseases or complications were present. The mortality in non complicated case was 3%.