Why the study?
Does left ventricular transmural pressure and transseptal pressure gradient determine the midwall circumferential segmental length of the ventricular septum at end diastole in a canine model?
Does left ventricular transmural pressure and transseptal pressure gradient determine the midwall circumferential segmental length of the ventricular septum at end diastole in a canine model?
In a canine model, the end-diastolic length of the ventricular septum depends on both left ventricular transmural pressure and the transseptal pressure gradient.
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End-diastolic septal length depends on LV transmural and transseptal pressures in canines; leaves open relevance to human ventricular interaction.
Dong et al. (1993) studied this question.
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