Del Nido versus Bretschneider cardioplegic solution in valve replacement for severe aortic stenosis - a case-control pilot study - Krzysztof Sanetra; Wojciech Domaradzki; Krzysztof Białek; Rajesh Shrestha; Andrzej Bochenek; Justyna Jankowska-Sanetra; Piotr P. Buszman; Witold Gerber (Termedia Publishing House, 2022)