Herzschrittmachertherapie & Elektrophysiologie · 2019
How to maximize QRS narrowing.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Braun Olivia, Vamos Mate, Erath Julia W, Hohnloser Stefan H
Аннотация
BACKGROUND: Cardiac resynchronization therapy (CRT) resulting in maximal QRS narrowing may be associated with improved outcomes.
METHODS: Various atrioventricular (AV) delay settings, including the new SyncAV™ algorithm (St. Jude Medical/Abbott, St. Paul, MN, USA), aimed at maximal QRS narrowing were tested in an 81-year old CRT recipient.
RESULTS: Maximal QRS narrowing from 160 to 100 ms was achieved with a manually programmed value of SyncAV™ -30 ms. At 2 months, the patient proved to be a CRT super-responder.
CONCLUSION: SyncAV™ algorithm is a new way for effective QRS narrowing with potentially improved outcomes.
METHODS: Various atrioventricular (AV) delay settings, including the new SyncAV™ algorithm (St. Jude Medical/Abbott, St. Paul, MN, USA), aimed at maximal QRS narrowing were tested in an 81-year old CRT recipient.
RESULTS: Maximal QRS narrowing from 160 to 100 ms was achieved with a manually programmed value of SyncAV™ -30 ms. At 2 months, the patient proved to be a CRT super-responder.
CONCLUSION: SyncAV™ algorithm is a new way for effective QRS narrowing with potentially improved outcomes.