Relationship of myocardial morphometry in aortic valve regurgitation to myocardial function and post-operative results.

In 24 patients with aortic insufficiency undergoing aortic valve replacement, a clinical and hemodynamic study was performed pre-operatively. Left ventricular biopsies were obtained perioperatively for morphometric study. No significant relations were found when morphometric data were compared to functional class, cardiothoracic radio and ECG findings.