Issue 102 DEL POZO and colleagues, California School of Professional Psychology at Alliant International University, San Diego, CA 9213, USA, have found that biofeedback increases the variability of heart rates in patients with coronary heart disease.... more | Issue 102 cont'd KANJI and co-workers, Complementary Medicine, Peninsula Medical School, Universities of Exeter and Plymouth, Exeter, UK, have conducted a randomized clinical trial to show that autogenic training reduces anxiety after coronary surgery.... more |