A member asked:

Loads of tests done, no true answers. muscles fatigue and breathing turns to hyperventilation during aerobic & anaerobic exercise. this wasn't the case less than 2 years ago. diangosis w/ lbbb. ef 50%. lost?

4 doctors weighed in across 2 answers

Ischemic heart: Ischemic heart disease is likely. Ef 50% id sightly low. Stress muga will tell you if your ef goes up with exercise as it should.

Answered 7/27/2015

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Fatigue: Fatigue and exertional dyspnea could from coronary artery disease. Did you have any stress test? If not you have to undergo a stress test for risk stratification.

Answered 7/27/2015

4.5k views

Thank

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