Having a strong heart is the key to living longer and healthier, but how do you know if you have one? A cardiac surgeon has shared two tests that will analyze your heart health and reveal whether steps need to be taken to lower your risk of heart disease, which has been the leading cause of death in the United States for over 100 years. Two tests will reveal if your heart is ‘weak’ or ‘strong’ Speaking on TikTok, Dr Jeremy London explained that the two best heart health tests are a physical examination and an echocardiogram. 1. Physical examinationCardiac issues often show in your body, throug…