Table 6.

Rank Correlation of the Adjusted Cost per Hospital and Percentage of Cases at That Hospital That Were in the Most Expensive 5% of Procedures

	Spearman's ρ	P Value
OHT diagnostic	0.76	<0.0001
PH diagnostic	0.81	<0.0001
ASD closure	0.86	<0.0001
PDA closure	0.49	0.0009
Balloon pulmonary valvuloplasty	0.53	0.0003
Balloon aortic valvuloplasty	0.37	0.02
Coarctation angioplasty	0.66	<0.0001
PA angioplasty	0.47	0.003
TC‐PVR	0.48	0.003

ASD indicates atrial septal defect; OHT, orthotopic heart transplant; PA, pulmonary artery; PDA, patent ductus arteriosus; PH, pulmonary hypertension; TC‐PVR, transcatheter pulmonary valve replacement.