With the advent of electricity, so to came the invention of the Electrocardiograph Machine. This piece of medical equipment gave nursing staff and doctors a more precise indication of a patients heart beat and was used extensively across Victoria's medical institutions. The equipment is significant because it is a fully intact example of diagnostic equipment used in a mental health hospital in Victoria Australia.Cardiotrace Electrocardiograph Machine in blue plastic case with black handle. Contains: Electric cord Cords to link electrodes Graph paper to measure heart beats Instruments on panel marked 'stylus heat', 'off', 'run', 'position', 'test', 'record', '1', '2', '3', 'aVR', 'aVL', 'aVP', 'V', '1/2V', 'lmV', marker.Manufacturer: Medical Instrument Co. Pty. Ltd. Distributor: Watson Victor Limited Serial No: 3362 Cardiotrace Heat Mark III Electrocardiograph/Voltage 220-240 A/C /Frequency 50 cycles per second/Watts 45 serial 3362/Caution: Refer to Manual for full detail.electrocardiograph machine, medical instrument, medicine, health, mental health, ararat mental hospital, j ward

At the time of issue, anaesthesia was a practice still in its infancy. Proficiency in anaesthesia was determined by successful demonstration of a small number of administrations. It was also built into the existing medical qualifications and not a specialty in its own right. Dr Montefiore David Silberberg completed his training at the Melbourne and Children's Hospitals and went to London where he was clinical assistant to Sir James Mackenzie and was associated with Sir Thomas Lewis who did ground-breaking work on digitalis and electrocardiography. When he returned to Melbourne, he brought with him the first electrocardiograph used in medical practice in Australia. He started working in Collins Street and at the Melbourne Hospital as a specialist in heart problems. During World War I, he served in Egypt in 14 Australian General Hospital 1914-16. In 1919 he was appointed physician to outpatients at the Alfred Hospital while also working at the Children's Hospital and at Repatriation General Hospital. He was appointed inpatient physician at the Alfred Hospital in 1925 and, at about the same time, a University of Melbourne Stewart Lecturer in Medicine. He mentored many young cardiologists during his lifetime, providing instruction at the hospitals where he worked and holding regular extra-curricula meetings at his home.Handwritten certificate from the University of Melbourne acknowledging the proficiency of Montefiore David Silberberg in the administration of anaesthesia. The certificate has been adhered to a piece of cardboard which was the backing board when it was previously framed.Contents of handwritten certificate: This is to certify that / Montefiore David Silberberg / during the year 1906 / attended [scribbled over] has personally / conducted six cases of / anaesthetic + / proficiency in administring anaesthetics / 22.12.06 Es Embley MD / Hon Anaesthetist / Melb Hosp Handwritten in pencil at bottom of certificate: 9 + 6 3/4 / 6 - 4 3/4 Handwritten in pencil on reverse: K. BROWN / Dr. Kaye / 9 + 6 3/4 / 6 - 4 3/4 / 1/4 [indecipherable] / Dr Kaye [underlined] / 124 Anderson St / South Yarrasilberberg, cardiology, electrocardiograph, world war i, wwi, egypt, alfred hospital, children's hospital, repatriation general hospital, proficiency, anaesthesia

In 1932, Edward Thomas Both invented the first portable direct reading electro cardiograph. This item is a three lead electrocardiograph tracing conducted on one of Dr Angus' patients in 1939. Dr William Roy Angus (1901-1970) came to Warrnambool in 1939, purchasing the general practice of Dr John Hunter Henderson. He was the last serving Warrnambool Port Medical Officer. A health problem after the war prompted a change from general practice to ophthalmology. Dr. Angus became an important ophthalmologist , pioneering the use of the intrascleral cartilage implant which resulted in cosmetically better artificial eyes. He was an Honorary Consultant Ophthalmologist at Warrnambool Base Hospital for 31 years. He was Secretary of the Victorian South West sub-division of the Australian Medical Association from 1949 to 1956 and Chairman from 1956 to 1958. His obituary in the Medical Journal of Australia (July 1970) stated he was "dedicated and devoted to both his profession and his patients" .This item provides a link to an Australian invention of medical equipment which improved diagnosis and treatment of heart conditions in the 1930's. It is an example of diagnostic recordings used by a Warrnambool doctor in 1939.This is a card record of a three lead "Both" Electrogram. The upper one third has places for the date patient details and diagnosis. There are three electrocardiogram tracings over graph paper in the bottom two thirds of the item. The reverse side has a handwritten in ink interpretation of the tracings.Front: BOTH ELECTRO-CARDIOGRAM No. Date July 4th 1939 Rate 130 Name Age Diagnosis The patient name has been blacked out. Dr. Angus is printed in the top right hand corner. Rear: The P wave in lead 1 is broadened and notched, and has a suggestive "plateau" top. This may indicate a mitral stenosis, auricular hypertrophy. E Bannondr william roy angus, both electro-cardiogram, dr angus collection

Cardio phone 12 lead ECG transmission cardiac rhythm over telephone to cardiology department of receiving hospital, mica units had direct admission rights with receiving hospital, the receiving hospital decoded the rhythm and advised the ambulance crew of action required, these units were battery powered.Grey metal box containing built in electrical/medical equipmentBOTH ELECTRO-CARDIOGRAPH