Predicting hemodynamics in native and residual coarctation: preliminary results of a Rigid-Wall Computational-Fluid-Dynamics model (RW-CFD) validated against clinically invasive pressure measures at rest and during pharmacological stress

Table 2 Study results in patients with aortic coarctation (AoCo) at rest and stress conditions

Study number	Heart rate [bpm]	Cardiac Output [l/min/m²]	Pressure Ascending Aorta Invasive [mmHg]	Pressure Diaphragmatic Aorta Invasive [mmHg]	ΔP Clinical Invasive [mmHg]	ΔP CFD [mmHg]	Pressure Difference (CFD – Invasive) [mmHg]
Rest condition
AoCo-1	48	2.0	102 ± 3	79	23 ± 3	22	-1 ± 3
AoCo-2	86	3.2	82 ± 3	64	18 ± 3	5	-13 ± 3
AoCo-3	69	2.2	86 ± 4	74	12 ± 4	9	-2 ± 4
AoCo-4	81	2.8	78 ± 2	68	10 ± 2	8	-2 ± 2
AoCo-5	47	1.9	82 ± 2	73	9 ± 2	6	-3 ± 2
Stress
AoCo-1	150	5.6	116 ± 6	77	39 ± 6	54	18 ± 6
AoCo-2	136	5.4	103 ± 10	63	40 ± 10	23	-17 ± 10
AoCo-3	130	5.6	121 ± 6	57	64 ± 6	42	-22 ± 6
AoCo-4	140	6.5	152 ± 4	86	66 ± 4	44	-22 ± 4
AoCo-5	141	7.2	114 ± 7	77	37 ± 7	58	21 ± 7

ISSN: 1532-429X