Heart disease usually does not cause urinary frequency and urgency, but when the patient is too nervous, urinary frequency and urgency may occur, but has nothing to do with the heart disease itself. Most cases of heart disease does not cause urinary frequency and urgency, but some patients in the heart disease may appear sympathetic nerve excitation, resulting in rapid increase in heart rate, then the patient will have the feeling of frequent urination, and excessive tension, may also suddenly cause urinary urgency. But frequent urination and heart disease itself has no direct relationship. Urinary frequency and urgency are mostly seen in urinary tract infections, such as cystitis, pyelonephritis, glomerulonephritis, etc. At the onset of the disease, the patient has frequent urination, urinary urgency, incomplete urination, painful urination and other symptoms. If you suspect heart disease, you need to consult a doctor as soon as possible and make a diagnosis and analysis by ECG and cardiac ultrasound. As for the symptoms of frequent and urgent urination, they can be analyzed by doing routine urine examination and renal ultrasound, and targeted treatment according to the diagnostic results.