Why the study?
Does left ventricular wall movement during isovolumic relaxation differ between patients with ischaemic heart disease and normal subjects?
Does left ventricular wall movement during isovolumic relaxation differ between patients with ischaemic heart disease and normal subjects?
Inward wall movement during isovolumic relaxation on left ventricular angiography is a sign of local ischaemia that affects overall left ventricular function.
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May indicate regional ischaemia on angiography affecting global LV function; leaves open diagnostic utility pending prospective validation.
Gibson et al. (1976) studied this question.
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