LONG BEACH, California — An experimental new gene therapy has specialists questioning whether heart vessel growth to restore blood flow could actually be possible in refractory angina after bypass ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. PCI improved angina symptoms at 12 weeks vs. a sham ...

Both angina and a heart attack can feel the same, causing chest pain due to reduced blood flow to the heart. However, with angina, the pain is caused by a brief interruption of blood flow, often ...