septomarginal

septo- +‎ marginal

septomarginal (not comparable)

1. Relating to, or situated at the margin of a septum.
   • 2015 August 30, Gültekin Karakus et al., “Pulmonary artery to aorta ratio for the detection of pulmonary hypertension: cardiovascular magnetic resonance and invasive hemodynamics in heart failure with preserved ejection fraction”, in Journal of Cardiovascular Magnetic Resonance‎, volume 17, DOI:10.1186/s12968-015-0184-3:

     Table 4 Univariable, univariable adjusted, and multivariable adjusted Cox-regression model for cardiovascular events SMT indicates septomarginal trabeculation, RVFW right ventricular free wall, PA pulmonary artery, Ao ascending aorta, RVEDV right ventricular end-diastolic volume *Adjusted for age, sex, atrial fibrillation, diabetes, chronic obstructive pulmonary disease and coronary artery disease By Kaplan Meier analysis (Fig.  5 ), event-free survival was significantly worse in patients with a PA:Ao ratio ≥0.83 (log rank, p  = 0.004).

septo +‎ marginal

• IPA^(key): /sebtomarxiˈnal/, [seβt̪omarxiˈnal]

septomarginal (plural septomarginales)

1. (anatomy) septomarginal