|Association Between Papillary Muscle Groups and Different Measures of Noncompaction|
|Papillary Muscle Group||ES NC:C Ratio <2||ES NC:C|
|TrabM:TM Ratio <40%||TrabM:TM Ratio ≥40%|
By chi-square analysis, both the ES NC:C ratio and ED NC:C ratio had a p value <0.001, but the TrabM:TM ratio had a p value of 0.017.
Abbreviations as in Table 2.