If heart failure originates on the left side of the heart, the patient will most likely present with:

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When the left side of the heart is failing, it causes blood to back up into the lungs, resulting in pulmonary edema (fluid in the lungs). This can cause symptoms such as shortness of breath, coughing, and wheezing. Ascites (fluid in the abdomen) and peripheral edema (swelling in the legs) are more commonly associated with right-sided heart failure. Heart failure on the left side of the heart typically leads to fluid accumulation in the lungs, which results in pulmonary edema. This can cause symptoms such as shortness of breath, coughing, and wheezing. Ascites (fluid accumulation in the abdomen) and peripheral edema (swelling in the legs and feet) are more commonly associated with right-sided heart failure.

If Heart Failure Originates on the Left Side of the Heart