An unusual case of double-chambered left ventricle
Compliance with ethical standards
Conflict of interest
Destounis A, Tountas C, Theodosis-Georgilas A, Zahos P, Kasinos N, Palios J, Beldekos D declare that they have no conflicts of interest.
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later revisions. Informed consent was obtained from all patients for being included in the study.