Subjects: *COLON tumors; *HEART tumors; *ECHOCARDIOGRAPHY
Record details
Subjects: PREVENTION of surgical complications; HEART tumors; TRANSESOPHAGEAL echocardiography
Subjects: HEART anatomy; HEART valve diseases; DILATED cardiomyopathy
Subjects: SARCOMA; ULTRASONIC imaging of the abdomen; AGRICULTURAL laborersCHINA
Subjects: ECHOCARDIOGRAPHY; HEART abnormality patients; DYSPNEA