What Is The Risk Of Heart Surgery? Risk in heart surgery is any risk factor that makes you more likely to develop coronary heart disease (CHD). The risk factors include health conditions, lifestyle habits, and characteristics suggested by the Best Heart Specialist In Delhi . Many people don't realize they have a higher risk of CHD until they experience a major complication from the disease, such as a heart attack. Even if you have risk factors, you can take steps to reduce your chances of developing CHD.