A (heart surgery) may undergo a complication.Logical formLearned from4 sentences. Complications can be familial.Logical formLearned from4 sentences. A complication can be for an administration.Logical formLearned from4 sentences. A cause can be complications of coronary-artery disease.Logical formLearned from4 sentences. Open-heart surgery may undergo complications.Logical formLearned from4 sentences. Complications can be during procedures.Logical formLearned from4 sentences. Persons may have a risk of complications.Logical formLearned from4 sentences. Complications may result from a disease.Logical formLearned from4 sentences. (Ovarian cancer) may undergo complications.Logical formLearned from4 sentences. Complications may be caused by obesity.Logical formLearned from4 sentences. Pregnant women may have complications.Logical formLearned from4 sentences. Complications may kill a person.Logical formLearned from4 sentences. A male may be haunted by fear of complications.Logical formLearned from4 sentences. A prospect of chemical may raise a complication.Logical formLearned from4 sentences. Complications can be alleged.Logical formLearned from4 sentences.