All are seen in congestive cardiac failure except:
**Core Concept**
Congestive cardiac failure (CCF) is a complex clinical syndrome characterized by the heart's inability to pump sufficient blood to meet the body's needs, leading to various systemic and pulmonary complications. This condition often results from a combination of factors, including coronary artery disease, hypertension, heart valve disorders, and cardiomyopathy.
**Why the Correct Answer is Right**
The correct answer is related to the pathophysiological changes that occur in CCF. In CCF, there is an increase in peripheral resistance (afterload) and a decrease in cardiac output, leading to fluid overload and congestion in the lungs and peripheral tissues. This results in various clinical manifestations, including pulmonary congestion (edema), peripheral edema, and acute kidney injury due to decreased renal perfusion.
**Why Each Wrong Option is Incorrect**
**Option A:** This option may be a distractor because it is indeed seen in CCF, but it is not the most specific or commonly associated symptom. However, peripheral edema is a hallmark of CCF due to fluid overload and decreased lymphatic drainage.
**Option B:** This option is incorrect because it is actually a consequence of CCF. In CCF, there is a decrease in cardiac output, leading to a decrease in renal perfusion and glomerular filtration rate, resulting in acute kidney injury.
**Option C:** This option is incorrect because it is a common cause of CCF. Hypertension is a major risk factor for the development of CCF, particularly left ventricular hypertrophy and heart failure with preserved ejection fraction.
**Clinical Pearl / High-Yield Fact**
In patients with CCF, it is essential to assess the ejection fraction and left ventricular function to differentiate between heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF). This distinction has significant implications for treatment and prognosis.
**Correct Answer: D.**