Traditionally, in an attempt to identify every patient with ACS presenting to the ED, clinicians often admit many patients with noncardiac causes of chest pain. 2000, Eric J. Topol, Acute Coronary Syndromes, Third Edition, CRC Press, page 294:
(abbreviation, alt-of, countable, initialism, uncountable) Initialism of acute compartment syndrome.
The ACS asks all respondents ages 5 and older two questions about language. First, people are asked if they speak a language other than English at home. If they mention a language other than English, they are asked how well they speak English. 2025 March 17, Sahana Mukherjee and Mark Hugo Lopez, “How Americans feel about making English the official language of the U.S.”, in Pew Research Center: