Key result
Low-dose dobutamine improves abnormal left ventricular wall motion in hibernating myocardium, which has reduced resting blood flow, but carries a risk of infarction.
Why the study?
Does low-dose dobutamine affect myocardial blood flow and LV wall motion in patients with hibernating myocardium?
Population
Patients with hibernating myocardium (HM) and coronary artery disease
Design
Editorial
Authors
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Clinical caution warranted with low-dose dobutamine due to infarction risk; Level 5 evidence leaves optimal use open.
Does low-dose dobutamine affect myocardial blood flow and LV wall motion in patients with hibernating myocardium?
This editorial highlights that while low-dose dobutamine improves LV wall motion in hibernating myocardium, it carries a risk of infarction and requires caution during use.
Shahbudin H. Rahimtoola (1996) conducted an editorial in Hibernating Myocardium. Low-Dose Dobutamine was evaluated. Low-dose dobutamine improves abnormal left ventricular wall motion in hibernating myocardium, which has reduced resting blood flow, but carries a risk of infarction.
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