Stress echocardiography may be performed with exercise (bicycle or treadmill) or pharmacological stressors (dobutamine, dipyridamole, and adenosine). Although exercise echocardiography is preferred in ...

This study confirms the safety of low-dose dobutamine infusion in humans early after acute MI in an MR scanner. The contractile response to dobutamine can be quantified in a regional and transmural ...

Liang C, Yi J, Sherman L, Black J, Gavras H and Hood W (1981) Dobutamine infusion in conscious dogs with and without acute myocardial infarction. Effects on systemic hemodynamics, myocardial blood ...

Methods: All patients underwent DSE one week before and resting echocardiography six months after revascularisation. A wall motion score was assigned to each segment for each dobutamine infusion stage ...

Kennedy Jr. announced in March to improve the safety and quality of the U.S. infant formula supply. Many health experts have applauded the effort, but some also worry that it could raise ...

Fourth, we looked at how the resulting infusion rates would affect fluid requirements in patients of various weights. All the commercial premixes of dobutamine and dopamine are available in 5% ...

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Five dogs (group I) were studied before and after acute haemodynamic changes from atrial pacing (160–170 bpm) or dobutamine 10 μg/kg/min infusion. Group II (n=5) had dilated heart failure induced by ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Health Secretary Robert F. Kennedy Jr. has called ...

As federal health officials vow to overhaul the U.S. food supply, they're taking a new look at infant formula.Health Secretary Robert F. Kennedy Jr. has directed the Food and Drug Administration ...