Four, 5-day-old to 7-month-old, infants weighing 2500, 2700, 2800, and 3400g, respectively presented to emergency unit (EU) with cyanosis, tachypnea, and loss of weight.
[ncbi.nlm.nih.gov]
bundle branch block in 0% (0/13) to 4% (1/25), complete heart block in 0% (0/25) to 2% (2/107), aortic regurgitation in 0% (0/13) to 4% (1/25), tricuspid regurgitation in
[nice.org.uk]
3 to 4/6 holosystolic murmur (with or without thrill) at the lower left sternal border; this murmur is usually audible within the first few days of life (see table Heart
[msdmanuals.com]