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Table 2 Crude effect of mitral plasty (MPL) versus mitral valve replacement (MVR) on total mortality and re operation and incidence of stroke and cerebral bleeding at a mean follow up of 5.2 years

From: Outcome of mitral valve plasty or replacement: atrial fibrillation an effect modifier

Total mortality and re operation
Variables MPL MVR Rate ratio with 95% CL P-value
Mortality 29 39 0.48(0.28-0.80) 0.001
Patients Years 1125 734   
Re operation 14 17 0.61(0.28-1.31) 0.1775
Patients Years 1149 854   
Morbidity stroke and cerebral bleeding
Stroke 8 10 0.52 (0.18-1.35) 0.1315
Cerebral bleeding 3 3 0.65 (0.08-4.90) 0.6171
Patients years 1125 734