Atrial Fibrillation #3
Science Source
Illustration Of Irregular Heartbeats
Gwen Shockey
Boy Coughing At Night
Debrocke/ClassicStock
Girl With Tissue
H. Armstrong Roberts/ClassicStock
Spinal Meningitis
Spencer Sutton
Atrial Flutter & Atrial Fibrillation
Science Source
Asthma And Bronchioles
Spencer Sutton
Asthmatic Airway
Gwen Shockey
Asthma Pathology #1
Gwen Shockey
Asthma Pathology #2
Gwen Shockey
Woman Gargling Water
H. Armstrong Roberts/ClassicStock
Normal Vs. Asthmatic Bronchial Tubes
Spencer Sutton
Bronchoconstriction, Asthma
Monica Schroeder
Elderly Woman In Wheelchair
H. Armstrong Roberts/ClassicStock
Asthma Pathology
Gwen Shockey
Hazards To The Lungs
Spencer Sutton
Arthritic & Normal Hand
Omikron
Woman Sneezing #4
H. Armstrong Roberts/ClassicStock
Unhappy Woman
H. Armstrong Roberts/ClassicStock
Teenager Sick In Bed
H. Armstrong Roberts/ClassicStock
Atrial Fibrillation #1
Science Source
Atrial Fibrillation & Normal Heart Beat
Science Source
Docotr Checking Up On Little Boy
H. Armstrong Roberts/ClassicStock
Mother Bandaging Sons Hand, C.1920s
H. Armstrong Roberts/ClassicStock
Atrial Fibrillation #2
Science Source
Cardioversion, 2 Of 2
Science Source
Mother Administering Medicine
H. Armstrong Roberts/ClassicStock
Portrait Of Woman Holding Her Throat
H. Armstrong Roberts/ClassicStock
Tar Spot Of Maple #1
Scimat
Human Body With Liver And Lungs
Ikon Ikon Images
Woman With Cold Soaking Feet And Using
Ikon Ikon Images
Cardioversion, 1 Of 2
Science Source
Cardioversion
Science Source
Woman Sneezing #3
H. Armstrong Roberts/ClassicStock
Vilcacora As A Herbal Remedy
Photo Researchers, Inc.
Spinal Meningitis #1
Spencer Sutton
Sick Girl Playing Records, C.1950s #1
Debrocke/ClassicStock
Sick Girl In Bed
H. Armstrong Roberts/ClassicStock
Woman Sneezing #2
H. Armstrong Roberts/ClassicStock
Woman Gargling
H. Armstrong Roberts/ClassicStock
Baby With Ice Pack, C.1960s
H. Armstrong Roberts/ClassicStock
Stressed Woman
Debrocke/ClassicStock
Sick Girl In Bed #1
H. Armstrong Roberts/ClassicStock
Faces Forming Dead Tree And Healthy Tree
Ikon Ikon Images
Man With Hangover And Ice Pack On Head
Ikon Ikon Images
Vilcacora As A Herbal Remedy #1
Photo Researchers, Inc.
Woman Covering Her Ears
H. Armstrong Roberts/ClassicStock
Atrial Fibrillation
Science Source
Man With Shoulder Pain
H. Armstrong Roberts/ClassicStock
Woman Taking An Aspirin Pill
Debrocke/ClassicStock
Sick Girl Taking Medicine, C.1940s
H. Armstrong Roberts/ClassicStock
Young Girl With Ice Pack On Head
H. Armstrong Roberts/ClassicStock
Basset Hound With Ice Pack
D Corson ClassicStock
Pulse Trace Over Shadow Of Overweight
Ikon Ikon Images
Warner's Safe Cure
NLM Science Source
Sick Girl Playing Records, C.1950s
Debrocke/ClassicStock
Mother Giving Child Medicine
H. Armstrong Roberts/ClassicStock
Child With Oral Thermometer
H. Armstrong Roberts/ClassicStock
Man With Cast On Leg
H. Armstrong Roberts/ClassicStock
Scientists Working On Magnified
Ikon Ikon Images
Woman Sneezing #1
H. Armstrong Roberts/ClassicStock
1940S Woman Falling Out Of Window With Metal Pail
Camerique