The blood sample is hemolyzed. Twice. Is there hyperkalemia on the ECG?
This patient presented from dialysis because his shunt was malfunctioning. He had no definite indication for dialysis unless his K was…
A Healthy 50-something with new dyspnea on exertion and an interesting ECG
A healthy 50-something who exercises regularly had new onset of dyspnea on even the slightest exertion for the previous 2 days. He…