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المؤلفون: Niraj Varma, John Rickard
المصدر: Current Treatment Options in Cardiovascular Medicine. 16
مصطلحات موضوعية: Qrs morphology, Premature ventricular complexes, medicine.medical_specialty, Ventricular lead, business.industry, medicine.medical_treatment, Cardiac resynchronization therapy, Atrial fibrillation, medicine.disease, QRS complex, Internal medicine, Heart failure, cardiovascular system, medicine, Cardiology, cardiovascular diseases, Cardiology and Cardiovascular Medicine, business, circulatory and respiratory physiology