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Table 4 Outcome in recent series

From: Surgery for severe aortic stenosis with low transvalvular gradient and poor left ventricular function – a single centre experience and review of the literature

Author n EOA/EF PtsCHD     Mortality   
     Total -CHD +CR -CR +CR +CHD -CR +CHD
Connolly [3] 52 < 0.9/< 35 62% 21%      
Monin [5]* 136 < 0.8/< 35 40% 14%   5% 32% 11% 62%
Powell [8] 55 < 0.75/< 30 36% 18% 3%     
Tarantini [9] 52 < 1.0/< 35 30% 8%      
Monin [10] 30 < 0.8/< 30 43% 16%   8% 50%   
Nishimura [15] 21 < 1.0/< 40 70% 14%   14%    
  1. EOA/EF effective orifice area (cm2)/ejection fraction (%), PtsCHD proportion of patients with coronary heart disease, Mortality:-CHD patients without coronary heart disease, +CHD patients with coronary heart disease, -CR patients with no contraction reserve, +CR patients with contraction reserve, periop perioperative, n number of patients, * multicentre study