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Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
Hyperkalemia shortens ... repolarization; changes ... peaked T waves (best ... #EKG #ECG #Changes ... #Progression #Table
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Weakness, cramping, nausea ... Cortisol+ACTH stim test ... only if no clear cause ... Elimination (see Table ... K-Binding Resins - Exchanges