Rad
Dobutamine Echocardiogram
search
Dobutamine Echocardiogram
, Stress Imaging with Dobutamine, Pharmacologic Stress Test with Dobutamine
See Also
Exercise Stress Test
Stress Imaging
Pharmacologic Stress Test
Stress Echocardiogram
Stress Myocardial Perfusion Imaging
Definitions
Dobutamine Echocardiogram
Stress Echocardiogram
using
Dobutamine
as Stressor
Indications
Pharmacologic Stress Test
Myocardial viability evaluation
Heart Valve
and left ventricular function evaluation
Concurrent medication use contraindicating
Adenosine
Dipyridamole
Aggrenox
Comorbid conditions contraindicating
Adenosine
Bronchospastic lung disease
Severe
Chronic Obstructive Pulmonary Disease
(
COPD
)
Critical
Carotid Stenosis
Contraindications
Concurrent
Beta-Blocker
use
Uncontrolled ventricular
Heart Rate
s
Hemodynamic compromise
Significant
Left Ventricular Outflow Obstruction
Body habitus interferes with
Echocardiogram
windows
Optison contrast can be used to increase accuracy
Efficacy
Beta Adrenergic Agonist
increases coronary flow 3x
More specific than
Adenosine
(but less sensitive)
References
Cayley (2024) Am Fam Physician 110(6): 577-84 [PubMed]
Type your search phrase here