A case report and analysis of hypertrophic obstructive cardiomyopathy causing an illusion of aortic stenosis.

Rationale: This study aimed to report a case of hypertrophic obstructive cardiomyopathy causing an illusion of aortic stenosis on imaging.

Patient Concerns: A 71-year-old woman presented with chest tightness after activity for 1 year and coughing for 2 months. A systolic 3/6 grade murmur was found in the third intercostals of the left border of sternum.

[Application of homologous conduits with valves in the treatment of complex congenital heart disease with insufficient pulmonary blood flow in children].

Objective: To investigate the effects of homologous conduits with valves in the treatment of complex congenital heart disease with insufficient pulmonary blood flow in children.

Methods: Homologous conduits with valves were used in the right ventricular outflow tract reconstruction among 212 pediatric patients with complex congenital heart disease with insufficient pulmonary blood flow, aged 2.6 (0.