Table 4.

Hypertrophic cardiomyopathy

Sequence	Imaging plane	Indication
Standard imaging
Cine bSSFP	Short-axis stack	LV volumes, mass, and EF RV volumes, mass, and EF
	LV 2-chamber view LV 4-chamber view
	LV 3-chamber view (LVOT view)	LVOT obstruction and presence of systolic anterior motion of the mitral valve chordae and leaflets
Late gadolinium enhancement	Short-axis stack LV long-axis views RV-specific views	Extent of LGE via summation of short axis slices for calculation of percent myocardium with LGE; 2- and 4-chamber images for correlative data to rule out artifact
Additional case-specific or comprehensive imaging
T1-weighted imaging pre- and post-gadolinium	Short-axis stack LV long-axis views	Diffuse fibrosis Extracellular volume
Tagged images (SPAMM or C-SPAMM) or feature tracking	Short-axis, LV long-axis	Myocardial deformation

C-SPAMM Complementary spatial modulation of magnetization, EF ejection fraction, LGE late gadolinium enhancement, LV left ventricular, RV right ventricular, SPAMM spatial modulation of magnetization, bSSFP balanced steady state free precession