Multimorbidity, the predominant predictor of quality-of-life, following successful spinal cord stimulation for angina pectoris.

Background: Patients suffering from severe chronic angina pectoris (AP) that has become therapeutically refractory to medication and revascularization can be adequately treated with spinal cord stimulation (SCS). However, following SCS implantation for angina, not all patients show a consistent improvement in quality of life (QoL). Therefore, we sought to study the association of baseline characteristics and chronic multimorbidities on QoL following SCS implantation.