VIBRATIONS OF LOW FREQUENCY OVER THE PRECORDIUM

[1] BURGER H. C., 1949, ACTA CARDIOL, V4, P131

[2] The micrograph. an instrument which records the microscopic movements of a diaphragm by means of light interference, and some records of physiological events showing the registration of sound waves including the human voice. [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1911, 13 (06) : 616 - 625

[3] A study of tracings from the region near the apex of the heart. [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1911, 14 (04) : 351 - 356

[4] DRESSLER W, 1933, BRUSTWANDPULSATIONEN

[5] DUNN FL, 1949, J INSURANCE MED, V4

[6] CHANGES IN CARDIAC VIBRATIONAL INTENSITY IN RESPONSE TO PHYSIOLOGIC STRESS [J]. AMERICAN HEART JOURNAL, 1947, 34 (04) : 507 - 539

[7] CARDIAC VIBRATIONAL INTENSITY AND CARDIAC OUTPUT [J]. AMERICAN HEART JOURNAL, 1948, 35 (06) : 953 - 961

[8] FOULGER JH, 1944, IND MED, V13, P287

[9] FRANK O, 1908, Z BIOL, V50, P341

[10] FRANK O, 1908, VERH K INN MED, V25, P285

[1] BURGER H. C., 1949, ACTA CARDIOL, V4, P131

[2] The micrograph. an instrument which records the microscopic movements of a diaphragm by means of light interference, and some records of physiological events showing the registration of sound waves including the human voice. [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1911, 13 (06) : 616 - 625

[3] A study of tracings from the region near the apex of the heart. [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1911, 14 (04) : 351 - 356

[4] DRESSLER W, 1933, BRUSTWANDPULSATIONEN

[5] DUNN FL, 1949, J INSURANCE MED, V4

[6] CHANGES IN CARDIAC VIBRATIONAL INTENSITY IN RESPONSE TO PHYSIOLOGIC STRESS [J]. AMERICAN HEART JOURNAL, 1947, 34 (04) : 507 - 539

[7] CARDIAC VIBRATIONAL INTENSITY AND CARDIAC OUTPUT [J]. AMERICAN HEART JOURNAL, 1948, 35 (06) : 953 - 961

[8] FOULGER JH, 1944, IND MED, V13, P287

[9] FRANK O, 1908, Z BIOL, V50, P341

[10] FRANK O, 1908, VERH K INN MED, V25, P285