Non-Cardiac Symptoms of Moderate to Severe Hypokalemia in a Patient with a Syncardia (TM) Total Artificial Heart

作者：Prasad Amit; Ghodsizad Ali^*; Pae Walter; Singbartl Kai; Boone Jacqueline; Zeriouh M; Ruhparwar Arjang; Loebe M; Khorrami G Sadat Hosseini; Koerner Micheal M; Brehm Christoph

来源：Heart Surgery Forum, 2016, 19(1): E12-E13.

DOI：10.1532/hsf.1427

The Syncardia (TM) total artificial heart (TAH) is an option for patients as a bridge to transplant in those who are not candidates for left ventricular assist devices (LVAD) due to right ventricular failure. Postoperative course is highly dependent on volume status and aggressive diuresis is often necessary. One complication from aggressive diuresis is hypokalemia; however, in these patients we tolerate a lower potassium level because cardiac arrhythmias are not a concern. However, in two separate instances non-cardiac symptoms related to severe hypokalemia occurred. These symptoms included nystagmus in one patient and agitation, tremors, and having an "out-of-body" experience in the other patient. Both these patients had resolution of symptoms with potassium replacement.

• 出版日期2016-2