Sinus rhythm is normal, left ventricular hypertrophy suspicious recommendations for further to the cardiovascular specialist to clarify the degree of ventricular hypertrophy and the causes of ventricular hypertrophy, according to the condition of the reasonable treatment program. Sinus rhythm refers to the normal heart rhythm, the normal human heart rhythm is generated by the sinus node to issue electrical impulses, so they are called sinus rhythm. Left ventricular hypertrophy, the need for further cardiac ultrasound to clarify the ultrasound can understand the thickness of the ventricular wall, the thickness of the interventricular septum and the valve. It is recommended to go to the cardiology department to improve other laboratory tests to clarify the cause. Most left ventricular hypertrophy is common in hypertensive heart disease and hypertrophic cardiomyopathy. The former is mainly to control blood pressure, can effectively slow down the progress of the disease, according to the doctor’s requirements to adhere to the application of antihypertensive drugs. The latter disease can be given metoprolol, diltiazem and other treatments, serious need to perform surgical treatment. Left ventricular hypertrophy is the formation of long-term development, it is recommended to go to the hospital, actively treat the primary disease, can effectively slow down the progress of the disease.