What is the last organ to develop in a fetus?
All organs start developing by 14 weeks and towards the end of pregnancy ossification in the bones also finishes
Stage 1- ordinary physical activity doesnt cause dyspnea, fatigue or palpitation , Stage 2- comfortable at rest , but ordinary physical activity causes dyspnea, fatigue or palpitation , Stage 3- - comfortable at rest , but less than ordinary physical activity causes dyspnea, fatigue or palpitation . Stage 4- uncomfortable at rest , unable to carry out any physical activity without discomfort.
Shortness of breath,especially when exercising,Fatigue,swelling of legs, feet or abdomen,Heart palpitations or skipped beats,Stroke and Heart murmur, a whooshing sound that can be heard through a stethoscope.
CHD is reported to be 8-12/1000 live births. Considering a rate of 9/1000, about 1.35 million babies are born with CHD each year globally .