Cite
MLA Citation
Erwan Salaun et al.. “Apical four-chamber longitudinal left ventricular strain in patients with aortic stenosis and preserved left ventricular ejection fraction: analysis related with flow/gradient pattern and association with outcome.” European heart journal, vol. 19, 2018, pp. 868–878. http://access.bl.uk/ark:/81055/vdc_100095492462.0x00000c