Straight back syndrome is associated with?
Straight back syndrome: Loss of thoracic kyphosis (antero-posterior diameter of chest is relatively lesser), so place available for hea is also less. Hea is sandwiched b/w thoracic veebrae, sternum and rib cage. Causes Mitral valve Prolapse =>Mid Systolic click Ankylosing spondylitis - AR condition
Mitral valve Prolapse
Ankylosing spondylitis
Osteopetrosis
Cor-triatriatum
Valvular hea diseases