anteroseptal
adjective
an·tero·sep·tal
ˌan-tə-(ˌ)rō-ˈsep-tᵊl 
: located in front of a septum and especially the interventricular septum
An electrocardiogram showed atrial fibrillation, with a ventricular rate of 116 beats per minute, and confirmed the presence of an old anteroseptal infarct.—
Ursula B. Kaiser and E. Tessa Hedley-Whyte, The New England Journal of Medicine
Ursula B. Kaiser and E. Tessa Hedley-Whyte, The New England Journal of MedicineCite this Entry
“Anteroseptal.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/anteroseptal. Accessed 30 Oct. 2025.
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