Marianna Haun wrote about research on large hearts and racehorse performance in her previous book, The X Factor. After three years of continued research and more than 1,000 horse scientifically measured by equine cardiologist Dr. Fred Fregin, Haun reports the newest findings in heart score and pedigree research. She shows readers the photos, pedigrees and actual ECG records of such Thoroughbred racehorses as Northern Dancer, Cigar, Mr. Prospector and more. Standardbred and Quarter Horse racehorses are also featured.
"synopsis" may belong to another edition of this title.
From Chapter 1: After measuring more than 1,000 horses with an ECG, Dr. Fregin has found the X Factor to be 100 percent consistent, a rarity in scientific research. We have been able to track the large heart from sire to daughter to granddaughter and grandson to great-granddaughter and great-grandson. The heart scores on certain lines have been so consistent that we have been able to determine which X chromosome was expressed and to identify the four abovementioned "super hearts" found in today's pedigrees.
"About this title" may belong to another edition of this title.
Seller: Zoom Books East, Glendale Heights, IL, U.S.A.
Condition: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service. Seller Inventory # ZEV.0929346688.G
Seller: Legendary Collectibles LLC, Grants Pass, OR, U.S.A.
Soft cover. Condition: Good. Good condition. Clean pages, intact binding. Seller Inventory # I3-I2RI-T2W6
Seller: Salish Sea Books, Bellingham, WA, U.S.A.
Condition: Very Good. Very Good Minus; Softcover; Covers are still glossy with a few light handling-marks; Unblemished textblock edges; The endpapers and all text pages are clean and unmarked; The binding is excellent with a straight spine; This book will be shipped in a sturdy cardboard box with foam padding; Medium Format (8.5" - 9.75" tall); 0.9 lbs; Blue and white covers with title in black lettering; 2001, Russell Meerdink Co; 253 pages; "Understanding the Power of the X Factor: Patterns of Heart Score and Performance," by Marianna Haun. Seller Inventory # SKU-1645AJ00210245
Seller: Salish Sea Books, Bellingham, WA, U.S.A.
Condition: Good. ** Bookplate signed by Marianna Haun inside the front cover **; Good; Softcover; Light wear to the covers; Unblemished textblock edges; Pen markings to about 25 pages, otherwise the endpapers and all text pages are clean and unmarked; The binding is excellent with a straight spine; This book will be shipped in a sturdy cardboard box with foam padding; Medium Format (8.5" - 9.75" tall); 0.9 lbs; Blue and white covers with title in black lettering; 2001, Russell Meerdink Co; 253 pages; "Understanding the Power of the X Factor: Patterns of Heart Score and Performance," by Marianna Haun. Seller Inventory # SKU-8986AU02502246
Seller: Salish Sea Books, Bellingham, WA, U.S.A.
Condition: Very Good. ** Bookplate inside the front cover signed by Marianna Haun **; Very Good; Softcover; Covers are still glossy; Unblemished textblock edges; The endpapers and all text pages are clean and unmarked; The binding is excellent with a straight spine; This book will be shipped in a sturdy cardboard box with foam padding; Medium Format (8.5" - 9.75" tall); 0.9 lbs; Blue and white covers with title in black lettering; 2001, Russell Meerdink Co; 253 pages; "Understanding the Power of the X Factor: Patterns of Heart Score and Performance," by Marianna Haun. Seller Inventory # SKU-1637AD06010245
Seller: GoldBooks, Denver, CO, U.S.A.
Paperback. Condition: new. New Copy. Customer Service Guaranteed. Seller Inventory # 80F92_68_0929346688
Seller: The Book Spot, Sioux Falls, MN, U.S.A.
Paperback. Seller Inventory # Abebooks215104