A heart attack (Myocardial infarction) is caused by blocked coronary arteries, leading to oxygen deprivation and tissue death, potentially causing fatal arrhythmias like ventricular fibrillation.
A Heart Attack (Myocardial infarction) occurs when heart vessels are blocked by emboli or thrombi, causing tissue death due to lack of oxygen. It can lead to arrhythmias, especially ventricular fibrillation.
| Front | Regulation of Respiration (Inhibition and Activation relations) |
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