Final answer:
Pulmonary valve stenosis auscultatory findings often include a systolic murmur, ejection click, and signs of right ventricular hypertrophy. These can be detected through stethoscope examination and are usually confirmed by medical imaging.
Step-by-step explanation:
The dissociative auscultatory findings of pulmonary valve stenosis typically include a systolic murmur that can be heard using a stethoscope during physical examination. In the case of pulmonary valve stenosis, one may not hear the normal 'lub-dub' sounds which represent the closing of the atrioventricular valves and semilunar valves, respectively. Instead, a murmur is present due to the turbulent blood flow across the stenotic pulmonary valve. In addition to the systolic murmur, other auscultatory findings might include an ejection click and, in severe cases, signs of right ventricular hypertrophy such as a parasternal lift. Pulmonary valve stenosis can lead to hypertrophic cardiomyopathy, which is a pathological enlargement of the heart that may produce additional abnormal heart sounds. These findings are typically confirmed with further medical imaging to establish a definitive diagnosis and to consider appropriate treatment options.