{'fraction_non_alphanumeric': 0.02040816326530612, 'fraction_numerical': 0.0, 'mean_word_length': 5.87, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Echocardiographic myocardial performance in the normal postpartum in black African women].

The authors have carried out a prospective ultrasound study of normal post-partum myocardial performance in black African women free from any systemic and/or cardiovascular disorder. The volume overload, reduction in ejection indices and increase in telesystolic constraint, which are significant essential changes observed immediately post-partum, return to normal values within two months. According to the authors, these disturbances reflect a transient change in myocardial function which expresses the potentially harmful effect of the natural changes during the normal post-partum phase.