Assertion: heart murmur's symptom | /r/HasProperty | difficulty
Facets:
Source sentences:
text: Other symptoms include difficulty breathing when lying down, weakness, fainting, or swollen ankles and feet.
text: As the PDA increases in size, more blood will be shunted through it, causing more significant symptoms, which may include difficulty breathing, a loud heart murmur, abnormal pulses, and exercise intolerance.