A 41-year-old male asked:
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can low potassium cause fluid in the lungs of a heart patient? and how

2 doctor answers
Dr. Bradford Romans
A Verified Doctor answered
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No: Fluid in the lungs , in a heart patient , is usually the result of the heart dysfunction.A low potassium in a heart pt with lung fluid, can be caused by many factors in the treatment of the underlying heart disease.Ex. A diuretic is given to reduce the lung fluid but can cause a loss of potassium in the urine.
Answered on Jul 28, 2013
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Dr. Jason Kline
18 years experience Nephrology and Dialysis
Not usually.: Super low potassium (k) can sometimes cause arrhythmias and fluid backing up into the lungs from a poorly beating heart, but most of the time fluid building up in the lungs of a heart patient is due to too much sodium (salt) in the diet. Diuretics help the body get rid of excess sodium and can lead to low k in the process. Usually this low k causes muscle cramps before it leads to arrhythmias.
Answered on Feb 4, 2017
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A 17-year-old male asked:
Dr. Gutti Rao
Dr. Gutti Rao answered
45 years experience Hospital-based practice
All ok: Any of them are ok but you should watch for potassium.
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