Cruz Beckham couldn't keep his hands off his girlfriend Jackie Apostel as they packed on the PDA on a superyacht in ... shared a shocking photo of her post-surgery scar on Sunday as she revealed ...

This article presents common misconceptions about the physiologic significance of early ductal shunting and reviews the evidence regarding the preferential use of echocardiography rather than ...

After birth, the pulmonary arterioles dilate and the right heart pressures drop. The left heart pressures increase as the low resistance placenta is replaced by the high-resistance systemic ...