What Have We Learned in the Last 20 Years About CRT Non-Responders?
Green PG., Herring N., Betts TR.
Although cardiac resynchronization therapy (CRT) has become well established in the treatment of heart failure, the management of patients who do not respond after CRT remains a key challenge. This review will summarize what we have learned about non-responders over the last 20 years and discuss methods for optimizing response, including the introduction of novel therapies.