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Holter Functions of the Implantable Cardioverter Defibrillator: What is Still Missing?
Author(s) -
COUMEL PHILIPPE,
THOMAS OLIVIER,
LEENHARDT ANTOINE
Publication year - 1995
Publication title -
pacing and clinical electrophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.686
H-Index - 101
eISSN - 1540-8159
pISSN - 0147-8389
DOI - 10.1111/j.1540-8159.1995.tb02566.x
Subject(s) - medicine , context (archaeology) , implantable cardioverter defibrillator , pace , sudden cardiac death , intervention (counseling) , cardiac electrophysiology , sudden cardiac arrest , intensive care medicine , medical emergency , cardiology , electrophysiology , paleontology , psychiatry , biology , geodesy , geography
The technology of the implantable Cardioverter defibrillator (ICD) offers the opportunity to overcome the present limits of the invasive and noninvasive approaches of clinical electrophysiology. The invasive approach enables us to reproduce severe arrhythmias if they are inducible, but does not give information concerning the way they spontaneously arise. The noninvasive approach (Holter) gives this information, but it usually concerns only trivial arrhythmias with different therapeutic targets. One hopes in the future, by means of an important extension to ICD technology, which is not technically possible for the time being, to have access to pertinent information and to a better understanding of the circumstances leading to severe spontaneous arrhythmias, potentially lethal. For the moment, we only have the diagnostic certainty leading to the therapeutic intervention. It is based on an ECG and on the sequence of cardiac cycles preceding the rhythmic controlled accident. These data allow verification of but not explanation of the events. To have a chance to be understood and explained, these “events” must be replaced in the context of the “nonevents.” Ideally, one should have all the gross information concerning the last 24 hours and subsequently analyze them. It is already a big step, thanks to the defibrillators the right to therapeutic error has been gained, a unique and fatal accident has been transformed into a repeatable event, and therefore, access is gained to the evolution of the responsible disease. I PACE 1995; 18[Pt. II].560–568)