PT - JOURNAL ARTICLE AU - Butera, G AU - Bonnet, D AU - Kachaner, J AU - Sidi, D AU - Villain, E TI - Heart rate variability in children with hypertrophic cardiomyopathy AID - 10.1136/heart.89.2.205 DP - 2003 Feb 01 TA - Heart PG - 205--206 VI - 89 IP - 2 4099 - http://heart.bmj.com/content/89/2/205.short 4100 - http://heart.bmj.com/content/89/2/205.full SO - Heart2003 Feb 01; 89