The most common type of ventricular septal defect is the membranous variant. In this type, the hole is located below the aortic valve, which controls flow of blood from the left ventricle into the main artery of the body, the aorta. Ventricular Septal Defect Symptoms
Hepburn Act Law and Legal Definition. The Hepburn Act (Act) is a railroad legislation. The Act authorized the Interstate Commerce Commission (ICC) to set maximum railroad rates. The ICC was also authorized to view financial records of railroads and was under a duty to maintain the records in a standardized bookkeeping system.
Confidence votes 565. The Hepburn Act was passed by Congress to increase the authority of the Interstate Commerce Commission over railroads and certain other types of carriers.cholars consider the Hepburn Act the most important piece of legislation regarding railroads in the first half of the 20th century.