The phrase "and the dramatically lower" is correct and usable in written English.
It can be used when discussing a significant decrease in a particular metric or value, often in a comparative context.
Example: "The new policy resulted in a significant increase in productivity, and the dramatically lower costs have also contributed to the company's overall success."
Alternatives: "and the significantly reduced" or "and the markedly decreased".
There are differences between ETFs and classic mutual funds, but the dramatically lower cost of both are driving a sea change in how smart investors allocate their funds.
One beauty of this new medium is the dramatically lower cost of producing marketing assets.
The percentages of calories from saturated fat were highest in the White, African-American and Latino populations and dramatically lower in the Japanese-Americans.
The prospect of a pill without the drugs and surgery would dramatically lower the cost and cut out many complications associated with the procedure.
He understands that the European debt crisis is one that rhymes with the credit crisis of 2008, and will dramatically lower the rate of GDP growth in the U.S. during 2012.
Picking up just a couple pieces of local food or candy from the grocery store is easy enough, and can dramatically lower the barrier to getting products from one country to the other.
In this expanded digital economy, private enterprises connected to the Internet of Things can use Big Data and analytics to develop algorithms that speed efficiency, increase productivity and dramatically lower the marginal cost of producing and distributing goods and services, making European businesses more competitive in an emerging post-carbon global marketplace.
In the three patients described here, the overall leukocyte counts were normal but the the lymphocyte counts were very low at the time of diagnosis, and always dramatically lower than upon admission.
Highly liquid markets allow retail investors to get the best price and pay dramatically lower transaction costs when they buy and sell stocks and bonds, fueling the capital needs of businesses to expand and create jobs.
Unmanned drones help enormously with this problem as they can be operated via satellite from thousands of miles away and dramatically lower the risk to British forces.
