77 over 48 normal? Heart rate 74 normal?

High pressure 77 low pressure 48 generally refers to systolic blood pressure 77mmHg, diastolic blood pressure 48mmHg, belongs to hypotension. And heart rate 74 beats/min belongs to normal phenomenon.

Normal blood pressure range of human body is systolic blood pressure 90-139mmHg, diastolic blood pressure 60-89mmHg, heart rate normal range is 60-100 beats/min, so systolic blood pressure 77mmHg, diastolic blood pressure 48mmHg belongs to hypotension, and heart rate 74 beats/min is normal. Hypotension may be related to physiological factors, such as body position change, water shortage, etc., or may be caused by disease factors, such as hypothyroidism, adrenocortical dysfunction, etc.

When a patient has hypotension, it should be combined with other examinations to clarify the cause, such as physical examination, blood routine, ECG, etc.