showed a trendp = 0.08
The preoperative ejection fraction showed a trend to influence long-term outcome ( p = 0.08), but there were insufficient patients with a preoperative EF <40% in order to lend weight to this assumption.
The preoperative ejection fraction showed a trend to influence long-term outcome ( p = 0.08), but there were insufficient patients with a preoperative EF <40% in order to lend weight to this assumption.