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John R. Helland

Cardiac Pacemakers, Inc.

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Publication

Featured researches published by John R. Helland.

Archive | 1993

Intravenous cardiac lead with improved fixation and method

Clifton A. Alferness; John R. Helland

Archive | 1993

Implantable lead having a steering distal guide tip

Clifton A. Alferness; John R. Helland; Paul E. Kreyenhagen

Archive | 1996

Cardiac lead with composite insulating structure

John R. Helland; Diane M. Redmond Muff

Archive | 1993

Intravenous cardiac lead with improved fixation

Clifton A. Alferness; John R. Helland

Archive | 1996

Herzleitung mit isolierender Verbundstruktur Heart lead with insulating composite structure

John R. Helland; Diane M. Redmond Muff

Archive | 1996

Cardiac lead with insulating composite structure

John R. Helland; Diane M. Redmond Muff

Archive | 1996

Herzleitung mit isolierender Verbundstruktur

John R. Helland; Diane M. Redmond Muff

Archive | 1993

Vorrichtung zur Befestigung von Herzleitungen

Clifton A. Alferness; John R. Helland

Archive | 1993

Vorrichtung zur Befestigung von Herzleitungen Device for fastening cardiac leads

Clifton A. Alferness; John R. Helland

Archive | 1993

Vorrichtung zur Befestigung von Herzleitungen A device for securing Heart lines

Clifton A. Alferness; John R. Helland

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Collaboration

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Clifton A. Alferness

Cardiac Pacemakers

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Diane M. Redmond Muff

Cardiac Pacemakers

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Paul E. Kreyenhagen

Siemens

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