Published Oct 23, 2013
chutley76
34 Posts
Hi !
Doing a paper for a myocardial infarction and when I abbreviate it to MI, is it preceded by A or AN.
When I type it out, I want to write the patient had an MI rather that the patient had a MI.
What is correct??
Esme12, ASN, BSN, RN
20,908 Posts
I believe it is .....The patient has had an MI (past tense) or the patient has a MI (present tense). But I am not the best grammar police person
csmcj, BSN, RN
71 Posts
Ooh, I know this one. In my pre-nursing-school life I was a linguistics major, if that gives any weight to what I say.
Default/variant choice (in this case a/an) is driven by phonetics. Therefore when you say myocardial infarction, there is a consonant sound at the front word boundary, meaning you'd use "a." However, when you say MI (em-eye), the front word boundary is a vowel sound, which means you'd use "an."
JustBeachyNurse, LPN
13,957 Posts
An before vowels and words that begin with vowel sounds. So an MI and an RZ are correct. Good explanation: http://www.quickanddirtytips.com/education/grammar/a-versus-an
Stephalump
2,723 Posts
Yes, you choose "a" or "an" based on the SOUND of a word, not the actually letter. The letter M is pronounced "Em" so you precede it with the word "an."
christina731
851 Posts
I try not to use abbreviations in anything that I have to turn in. I also have the most nit-picky instructors on the planet.
Yes you choose "a" or "an" based on the SOUND of a word, not the actually letter. The letter M is pronounced "Em" so you precede it with the word "an."[/quote']I like how my grammar on a post about grammar was atrocious.
I like how my grammar on a post about grammar was atrocious.
krisiepoo
784 Posts
this... It is not fun having to spell it out everytime but we get docked for using abbreviations as well as contractions (do not instead of don't)
LoriRNCM, ADN, ASN, RN
1 Article; 1,265 Posts
Hate when that happens! I do that too. Or do I do that, too?
Thank you all very much!
nurseprnRN, BSN, RN
1 Article; 5,116 Posts
Ooh, I know this one. In my pre-nursing-school life I was a linguistics major, if that gives any weight to what I say.Default/variant choice (in this case a/an) is driven by phonetics. Therefore when you say myocardial infarction, there is a consonant sound at the front word boundary, meaning you'd use "a." However, when you say MI (em-eye), the front word boundary is a vowel sound, which means you'd use "an."
That's what the estimable Grammar Girl says. She has a great website, cited above by JustBeachy!
NICU Guy, BSN, RN
4,161 Posts
If I use an abbreviation, I always use the full word first and then the rest of the paper use the initials. "Patient had a myocardial Infarction (MI) yesterday." Never had an instructor count off for abbreviations if I define them previously.