Purkinje and ventricular contributions to endocardial activation sequence in perfused rabbit right ventricle

Purkinje and ventricular contributions to endocardial activation sequence in perfused rabbit right ventricle

Interactions between peripheral coduction system and myocardial wave fronts control the ventricular endocardial activation sequence. To assess those interactions during sinus and paced ventricular beats, we recorded unipolar electrograms from 528 electrodes spaced 0.5 mm apart and placed over most o...

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Veröffentlicht in:American journal of physiology. Heart and circulatory physiology 2001-08, Vol.50 (2), p.H490-H505
Hauptverfasser: CATES, Adam W, SMITH, William M, IDEKER, Raymond E, POLLARD, Andrew E
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Cardiac arrhythmia
Cardiology
Fundamental and applied biological sciences. Psychology
Heart
Rabbits
Vertebrates: cardiovascular system
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Zusammenfassung:Interactions between peripheral coduction system and myocardial wave fronts control the ventricular endocardial activation sequence. To assess those interactions during sinus and paced ventricular beats, we recorded unipolar electrograms from 528 electrodes spaced 0.5 mm apart and placed over most of the perfusted rabbit right ventricular free wall endocardium.
ISSN:0363-6135
1522-1539