doi:10.1007/978-1-4612-2596-6_15Fritz MarkwardtSpringer New YorkFritz Markwardt. "The Role of Potassium Ions in the Control of Heart Function: Ion Channels and Ion Pumps" 317-348.
Hyperkalemia can cause fatigue, muscle pains, irregular heartbeat, and in severe cases cardiac arrest and death. What is the range for normal potassium levels? Normal potassium levels should range between 3.7 and 5.2 mmol/L. These values can be detected via a blood test to find potassium ...
The function of the heart depends critically on an adequate oxygen supply through the coronary arteries. Coronary arteries dilate when the intravascular ox... J Daut,W Maier-Rudolph,N Von Beckerath,... - 《Science》 被引量: 989发表: 1990年 Functional role of the beta subunit of high conduc...
Potassium is a mineral that is found in many foods, including bread. It’s an essential nutrient that helps regulate blood pressure and heart function. Potassium also aids in muscle contraction, kidney function, and fluid balance. A recent study found that potassium may evenhelp reduce the risk...
electrical currents in your body. Potassium is an electrolyte needed for nerve function and contraction of your skeletal muscles, heart and stomach. Vomiting, excessive use of diuretics and eating disorders can cause low potassium levels, leading to irregular heart beat, muscle spasms and temporary ...
Perspiration depletes the body of fluids and electrolytes, such as potassium, that are needed for proper heart function. The patient, who is typically also taking a diuretic to excrete excess fluid, then feels the need to drink more water. That in turn dilutes the concentration of electrolytes...
Myocardial function in the dog heart-lung preparation was studied during essentially normothermic conditions and during hypothermia. With the circulating blood at between 26 and 28[degree]C. ventricular fibrillation produced by faradic stimulation of the left ventricle was arrested by the retrograde inje...
The negative prognostic impact of congestion and worsening renal function in patients with decompensated heart failure (HF) has been widely recognized. As diuretics are thought to provide suboptimal results and are associated with a numb... A Koratala,V Chornyy,AM Shukla,... - 《Kidney Internati...
The American Heart Association (AHA)5, the Institute of Medicine (IOM), and the US Department of Health and Human Services/USDA all recommend limiting sodium intake and increasing intake of foods containing potassium to reduce the risk of hypertension and cardiovascular disease (4, 8, 9). The...
Noun1.hypokalemia- abnormally low level of potassium in the circulating blood leading to weakness and heart abnormalities; associated with adrenal tumors or starvation or taking diuretics symptom- (medicine) any sensation or change in bodily function that is experienced by a patient and is associated...