Final answer:
Auscultatory findings indicating the severity of tricuspid stenosis include the intensity and duration of the diastolic murmur, and may be supported by additional heart sounds and confirmed by echocardiogram.
Step-by-step explanation:
Auscultation of heart sounds is a critical skill in diagnosing cardiovascular conditions such as tricuspid stenosis. Valvular stenosis causes abnormal heart sounds that can be detected via a stethoscope. In the case of tricuspid stenosis, a few auscultatory findings can indicate the severity of the condition. These findings include the intensity of the diastolic murmur heard over the tricuspid area and the presence of additional sounds such as a possible opening snap. Moreover, the duration and decrescendo nature of the murmur can be associated with the severity, where a longer and louder murmur may suggest more severe stenosis. Considering the importance of auscultatory findings, clinicians may use an echocardiogram to further evaluate the stenosis and its impact on cardiac physiology.