obese or overweight man suffering a heart attack or a pulmonary embolism with a close-up image of a blood clot 3d rendering

accident anatomy arterial artery attack biology blood cardiovascular cells chest circulation circulatory clot coagulation danger diagnostic disease embolism erythrocytes fibrin health heart illness illustration ischemia ischemic lungs man medical medicine microbiology myocardial obese overweight pain pathology pulmonary red rendering science scientific stroke suffer system thrombosis thrombus vascular vein vessel