tired middle aged woman with chest pain,shortness of breath,tightness in thorax,symptoms of pulmonary embolism similar to heart

ache acute aged asian asthma attack blood breathing care chest circulation clot concept coronary disease dyspnea embolism exercise failure fatigue health heart hyperventilation illness infarction medical middle muscle myocardial obstruction outdoor pain painful palpitation patient people pleuritic pneumonia problem problems pulmonary respiration shortness sick syndrome thorax thrombosis thrombus tightness tired tissue woman workout