Ann Pediatr Card Close
 

Figure 1: Electrocardiogram: sinus rhythm at 90 bpm with axis deviation to the right, absence of R-wave growth in precordial, and growth data of right cavities. In addition, the presence of the phenomenon of swinging heart in right precordial

Figure 1: Electrocardiogram: sinus rhythm at 90 bpm with axis deviation to the right, absence of R-wave growth in precordial, and growth data of right cavities. In addition, the presence of the phenomenon of swinging heart in right precordial