System and method to determine hemodynamic tolerability
Номер патента: EP2144669A1
Опубликовано: 20-01-2010
Автор(ы): Allan C. Shuros, Dan Li, Yi Zhang
Принадлежит: Cardiac Pacemakers Inc
Опубликовано: 20-01-2010
Автор(ы): Allan C. Shuros, Dan Li, Yi Zhang
Принадлежит: Cardiac Pacemakers Inc
Реферат: An implantable medical device detects a tachyarrhythmia of a heart. During the detected tachyarrhythmia, the device determines a local myocardial impedance. Using the local myocardial impedance, the device determines whether there is sufficient perfusion to the heart. The device can then either deliver a less aggressive device therapy in response to the detected tachyarrhythmia when there is sufficient perfusion to the heart, or deliver a more aggressive device therapy in response to the detected tachyarrhythmia when there is insufficient perfusion to the heart. The perfusion information can also be used to alter tachyarrhythmia detection or classification.
System and method for characterization of atrial wall using digital signal processing
Номер патента: WO2007127534A3. Автор: Oort Geeske Van. Владелец: Oort Geeske Van. Дата публикации: 2008-10-02.