Commonest arrhythmia in a healthy child is: a) Respiratory sinus arrhythmia b) Ventriculophasic sinus arrhythmia c) Ventricular premature complexes d) Atrial ectopic beats Please see the YouTube video
Right coronary artery is more likely to be involved in aortic dissection than left. Hence it is better to look for aortic dissection in all cases of IWMI.