Non-cardiac symptoms of moderate to severe hypokalemia in a patient with a Syncardia™ total artificial heart - Prasad, Amit; Ghodsizad, Ali; Pae, Walter; Singbartl, Kai; Boone, Jacqueline; Zeriouh, M.; Ruhparwar, Arjang; Loebe, Matthias; Khorrami, G. Sadat Hoesseini; Körner, Michael M.; Brehm, Christoph (The heart surgery forum, 2016)