In the last few years my dad has been diagnosed with angina and had had three stents put in to open up his arteries. In the last couple of weeks he's had more angina symptoms (aches) in the evenings. He's really cut down on physical activities lately and is taking his gtn spray regularly which reduces/eliminates the pain during the day, but seems to get mild aching in the evening.
When is it time to worry about angina? It's hard to know what's normal.