Skip to main content

Table 2 Effect of model changes reflecting different pathological mechanisms (columns) on phenotypic mechanical markers (rows). WT = wall thickness, FA = fractional anisotropy, and Comb. = combination

From: Causes of altered ventricular mechanics in hypertrophic cardiomyopathy: an in-silico study

Metrics

Time period

WT \(\uparrow\)

Passive force \(\uparrow\)

Active force \(\downarrow\)

FA \(\uparrow\)

Comb.

Wall thickening

Systolic (ES)

\(\uparrow\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

\(\downarrow\) (\(\downarrow\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

Strain (L)

Systolic (ES)

\(\uparrow\) (\(\uparrow\))

\(\uparrow\) (\(\uparrow\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

Strain (C)

Systolic (ES)

\(\uparrow\) (\(\approx\))

\(\uparrow\) (\(\uparrow\))

\(\uparrow\) (\(\uparrow\))

\(\uparrow\) (\(\approx\))

\(\uparrow\) (\(\uparrow\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

Strain (R)

Systolic (ES)

\(\uparrow\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

\(\downarrow\) (\(\downarrow\))

\(\downarrow\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

Strain rate (L)

Systolic (ES)

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\approx\))

Strain rate (C)

Systolic (ES)

\(\downarrow\) (\(\approx\))

\(\uparrow\) (\(\approx\))

\(\uparrow\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\uparrow\) (\(\approx\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\uparrow\) (\(\uparrow\))

\(\downarrow\) (\(\uparrow\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

Strain rate (R)

Systolic (ES)

\(\uparrow\) (\(\approx\))

\(\downarrow\) (\(\approx\))

\(\downarrow\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\approx\))

Diastolic (ED)

\(\approx\) (\(\approx\))

\(\uparrow\) (\(\downarrow\))

\(\uparrow\) (\(\downarrow\))

\(\approx\) (\(\approx\))

\(\uparrow\) (\(\downarrow\))

Velocity (L,C,R)

Systolic (ES)

\(\uparrow\) (\(\approx\))

\(\downarrow\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\approx\))

Diastolic (ED)

\(\approx\) (\(\uparrow\))

\(\uparrow\) (\(\downarrow\))

\(\downarrow\) (\(\approx\))

\(\approx\) (\(\approx\))

\(\downarrow\) (\(\downarrow\))

LA strain (L)

ES

\(\approx\)

\(\downarrow\)

\(\downarrow\)

\(\approx\)

\(\downarrow\)