Possibly, lung issue: more likely, e.g. mild bronchospasm/asthma (↓es air out thus making getting more in progressively more difficult), when not exercising which eases after warming up. While bronchospasm ↑ing during exercise gets more press, these are individual behaviors & vary. In you situation, easing of bronchospasm more likely than advanced heart Ds. Also study: https://www.healthtap.com/#user_questions/1574549.
Answered 12/9/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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