A car accident can cause a heart attack. A car accident can cause an impact on the heart, which can lead to a rupture of the patient’s heart, and the patient can develop acute pericardial tamponade, which can endanger the patient’s life. In some patients, car accidents can lead to heart valve damage, such as a detachment of the heart valve, which can lead to heart valve closure, and in severe cases, can even lead to heart failure. A car accident can cause a severe impact on the body, which can easily lead to heart damage if the impact is on the chest. If a patient in a car accident experiences symptoms such as tightness in the chest and shortness of breath, it is important to have the heart examined in a timely manner to prevent serious heart damage. Patients with car accident trauma should not ignore the examination of the heart, so as not to miss the condition, and need to be treated according to the doctor’s instructions after diagnosis.