Three dimensional three component whole heart cardiovascular magnetic resonance velocity mapping: comparison of flow measurements from 3D and 2D acquisitions

Table 1 Results from the 2D and 3D in vivo flow data

Volunteer #	2D Aortic Flow [ml/stroke]	3D Aortic Flow [ml/stroke]	2D Pulmonary Flow [ml/stroke]	3D Pulmonary Flow [ml/stroke]
1	81.93	75.92	81.17	80.71
2	91.42	84.39	89.94	77.34
3	81.56	65.68	70.04	60.66
4	76.64	86.77	70.17	104.23
5	118.66	112.72	104.39	107.24
6	111.03	114.87	90.82	115.24
7	124.27	111.13	104.24	91.01
8	105.1	107.28	103.68	106.28
9	113.5^a	82.49	90.77	91.59
10	95.48	-^b	90.56	-^b

^a Data rejected due to a faulty 2D slice placement directly on top of the aortic valve
^b Data rejected due to ECG-triggering failure during data acquisition

ISSN: 1532-429X