Irregular, bulky and friable vegetation in cardiac valve are a finding of which of the following disorders?
**Core Concept**
The question is testing the understanding of cardiac valve pathology, specifically the characteristics of vegetation found in different valvular disorders. The key concept here is the distinction between various types of endocarditis based on the appearance of the vegetations.
**Why the Correct Answer is Right**
The correct answer is related to a condition characterized by the formation of irregular, bulky, and friable vegetations on the cardiac valves. This description is classic for **infective endocarditis**, particularly the acute form, where the vegetations are often large, bulky, and prone to embolization.
**Why Each Wrong Option is Incorrect**
**Option A:** Is incorrect because it might refer to a condition with different valve pathology.
**Option B:** Could be a condition with smaller, more discrete vegetations.
**Option C:** Might be related to a non-infective form of endocarditis with different vegetation characteristics.
**Why Each Wrong Option is Incorrect (Continued)**
**Option D:** Is not characterized by the specific type of vegetation described in the question.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that the appearance and location of vegetations can give clues about the underlying cause of endocarditis, with **acute infective endocarditis** typically presenting with bulky, friable vegetations.
**Correct Answer:** D. Infective endocarditis