JP2008539040A5 - - Google Patents

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Publication number
JP2008539040A5
JP2008539040A5 JP2008509164A JP2008509164A JP2008539040A5 JP 2008539040 A5 JP2008539040 A5 JP 2008539040A5 JP 2008509164 A JP2008509164 A JP 2008509164A JP 2008509164 A JP2008509164 A JP 2008509164A JP 2008539040 A5 JP2008539040 A5 JP 2008539040A5
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JP
Japan
Prior art keywords
heart chamber
capture
electrocardiogram signal
cardiac
sensing circuit
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JP2008509164A
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English (en)
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JP2008539040A (ja
JP4970428B2 (ja
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Priority claimed from US11/116,563 external-priority patent/US7392088B2/en
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Publication of JP2008539040A publication Critical patent/JP2008539040A/ja
Publication of JP2008539040A5 publication Critical patent/JP2008539040A5/ja
Application granted granted Critical
Publication of JP4970428B2 publication Critical patent/JP4970428B2/ja
Expired - Fee Related legal-status Critical Current
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Claims (6)

  1. 心臓デバイスであって、
    心臓電極を含み、一心周期中にペーシングパルスを左心腔及び右心腔に送出した後に心電図信号をそれぞれ感知するように構成された感知回路と、
    前記感知回路に結合され、前記心電図信号の特性に基づいて左心腔捕捉のみ、右心腔捕捉のみ及び両心腔捕捉のうちの少なくとも2つを区別するように構成されたプロセッサと、
    を含む、心臓デバイス。
  2. 心臓デバイスであって、
    心臓電極を含み、一心周期中にペーシングパルスを左心腔及び右心腔に送出した後に心電図信号をそれぞれ感知するように構成された感知回路と、
    前記感知回路に結合され、前記心電図信号の特性に基づいて左心腔捕捉のみ、右心腔捕捉のみ及び両心腔捕捉を区別するように構成されたプロセッサと、
    を含む、心臓デバイス。
  3. 心臓デバイスであって、
    心臓電極を含み、一心周期中にペーシングパルスを左心腔及び右心腔に送出した後に心電図信号をそれぞれ感知するように構成され、且つ、更なる心電図信号を感知するように構成された感知回路と、
    該感知回路に結合され、且つ、前記心電図信号の特性に基づいて左心腔捕捉のみ、右心腔捕捉のみ及び両心腔捕捉のうちの少なくとも2つを区別するように構成されたプロセッサとを有し、このプロセッサは、前記心電図信号の特性に基づいて左心腔捕捉のみ、右心腔捕捉のみ及び両心腔捕捉のうちの少なくとも2つを区別するように構成されている、
    心臓デバイス。
  4. 前記感知回路は、左心腔の血管内及び右心腔に一されるようになっており、また、感知回路は、左心腔電極及び右心腔電極を用いて心電信号を感知するように構成されている、
    請求項1〜3のいずれか1項に記載の心臓デバイス。
  5. 前記プロセッサが、前記心電図信号を1つ以上のテンプレートと比較するように構成されており、各テンプレートが左心腔捕捉、右心腔捕捉及び両心腔捕捉のうち少なくとも1つに関連する、請求項1〜4のいずれ1項に記載の心臓デバイス。
  6. 各テンプレートが、左心腔捕捉、右心腔捕捉又は両心腔捕捉の状態において予期される前記心電図信号の特性に関連する1つ以上の検出ウィンドウを含む、請求項5に記載の心臓デバイス。
JP2008509164A 2005-04-28 2006-04-27 心臓デバイス Expired - Fee Related JP4970428B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/116,563 US7392088B2 (en) 2005-04-28 2005-04-28 Capture detection for multi-chamber pacing
US11/116,563 2005-04-28
PCT/US2006/016196 WO2006116668A1 (en) 2005-04-28 2006-04-27 Capture detection for multi-chamber pacing

Publications (3)

Publication Number Publication Date
JP2008539040A JP2008539040A (ja) 2008-11-13
JP2008539040A5 true JP2008539040A5 (ja) 2009-06-18
JP4970428B2 JP4970428B2 (ja) 2012-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008509164A Expired - Fee Related JP4970428B2 (ja) 2005-04-28 2006-04-27 心臓デバイス

Country Status (4)

Country Link
US (2) US7392088B2 (ja)
EP (1) EP1896126A1 (ja)
JP (1) JP4970428B2 (ja)
WO (1) WO2006116668A1 (ja)

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