The phrase "a dramatically high rate" is correct and usable in written English.
It can be used to describe a rate that is significantly elevated or noteworthy, often in contexts such as statistics, finance, or social issues.
Example: "The city has seen a dramatically high rate of unemployment since the pandemic began."
Alternatives: "an exceptionally high rate" or "a significantly elevated rate."
The materials were analysed by high-resolution EBSD orientation mapping, which revealed that grain refinement occurred at a dramatically higher rate in the particle-containing alloy.
And despite their reluctance to move along in this direction, Wallonia, which is now one of the poorest regions in Europe with a dramatically high unemployment rate of 14%, will benefit most from a decentralised policy that can take advantage of measures specially tailored to tackle its own problems.
Chinese CAD patients with CKD had dramatically high rates of adverse clinical outcomes; for them, long-term statin therapies were exceptionally effective in improving morbidity and mortality.
The higher incidence of Hafnia alvei isolation observed among females as compared to males was largely due the dramatically higher rate of urinary foci seen among females (Table 1).
Quantitative genetic analyses traditionally interpret such a dramatically higher concordance rate in MZ twins compared to DZ twins as indicating the contribution of a large non-additive genetic effect to XCI patterns [11].
KS shows a dramatically higher incidence rate in transplant recipients compared with the general population with an SIR over 100.
But African Americans, particularly young African American men, still face dramatically higher rates of gun violence than white Americans do.
There's a good chance that President Obama and Congress will block the scheduled tax increase on Americans who earn less than $200,000, but wealthier taxpayers face dramatically higher rates.
The loss of the glaciers portends dramatically higher rates of malaria and worrisome effects on local economies, the researchers warn.
Such intensive land use can lead to dramatically higher rates of chemical alteration, the researchers say, which would explain the sudden shift in weathering patterns 3000 years ago.
