Recognising signs of danger: ECG changes resulting from an abnormal serum potassium concentration.

  Background & Objective : Heart failure is a clinical syndrome and increases in rate by aging. Because changes in ECG and electrolytes are variable, specific and sometimes independent to the disease with different methods to be diagnosed, in this study we tried to find a way to diagnose them.   Materials & Methods: This is a retrospective descriptive-analytic study. Data was collected from dec...

Safety and efficacy of a concentrated potassium chloride solution infusion for rapid correction of hypokalemia.

Twenty children with hypokalemia (plasma potassium concentration < or = 3.5 mmol/L) with electrocardiographic (ECG) changes were given an infusion of concentrated solution of potassium chloride (200 mmol/L) at a rate of 0.25 mmol per kg per hour till ECG changes reverted to normal, under close monitoring of vital signs and ECG. The regimen effectively corrected the ECG changes in 1 to 6 hours w...

Relationship between some serum electrolytes and electrocardiographic indices of Trypanosoma brucei infected dogs

The effect of Trypanosoma brucei infection on changes in concentration of some serum electrolytes and the consequence of these changes on electrocardiographic (ECG) indices were investigated in dogs. The nature of association between each of the electrolytes and the various ECG indices were studied at different days during the infection. The serum concentration of sodium, potassium and calcium ...

بررسی تغییرات الکتروکاردیوگرافی، آنزیم‌های قلبی، قند خون و الکترولیت‌های سرم مبتلایان نارسایی قلبی جبران‌نشده بستری‌در بیمارستان

  Background & Objective : Heart failure is a clinical syndrome and increases in rate by aging. Because changes in ECG and electrolytes are variable, specific and sometimes independent to the disease with different methods to be diagnosed, in this study we tried to find a way to diagnose them.   Materials & Methods: This is a retrospective descriptive-analytic study. Data was collected from dec...

Severe hypermagnesemia presenting with abnormal electrocardiographic findings similar to those of hyperkalemia in a child undergoing peritoneal dialysis

In this report, we present a pediatric case of severe symptomatic hypermagnesemia resulting from the use of magnesium oxide as a laxative in a child undergoing continuous cyclic peritoneal dialysis for end-stage renal disease. The patient showed abnormal electrocardiography (ECG) findings, such as tall T waves, a widened QRS complex, and irregular conduction, which were initially misdiagnosed a...