subaortic stenosis การใช้

• Subaortic stenosis has been observed in both muscular and membranous forms.
• Puppies and dogs diagnosed with subaortic stenosis can suffer from heart failure and sudden death.
• Any animal that has subaortic stenosis should not be bred, because they can definitely pass the defect on to future offspring.
• Hypertrophic obstructive cardiomyopathy ( or hypertrophic subaortic stenosis ) will be a systolic crescendo-decrescendo murmur best heard at the left lower sternal border.
• An animal might have the genes for SAS, yet have no actual sign of SAS . Also, an animal might have signs of subaortic stenosis, and yet offspring with signs of SAS may not be seen for a couple of generations.
• Contraindications for the use of ephedrine include : asymmetric septal hypertrophy ( idiopathic hypertrophic subaortic stenosis ), concomitant or recent ( previous 14 days ) monoamine oxidase inhibitor ( MAOI ) therapy, general anaesthesia with halogenated hydrocarbons ( particularly halothane ), tachyarrhythmias or ventricular fibrillation, or hypersensitivity to ephedrine or other stimulants.