知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Ahead of initiation of ART, maternal threats of the ART methods and pregnancy by itself are mentioned with the affected individual. Particular maternal circumstances, notably cardiopulmonary circumstances for example pulmonary hypertension and coronary heart failure, are reasonably contraindicated circumstances for pre... https://www.ivf.com.mx/